2006382720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{463}}^1$

素因数の和:583

約数の個数: 256

約数和(自身を含む): 6690286080

約数和(自身を除く): 4683903360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 64, 74, 80, 96, 111, 120, 122, 128, 148, 160, 183, 185, 192, 222, 240, 244, 296, 305, 320, 366, 370, 384, 444, 463, 480, 488, 555, 592, 610, 640, 732, 740, 888, 915, 926, 960, 976, 1110, 1184, 1220, 1389, 1464, 1480, 1776, 1830, 1852, 1920, 1952, 2220, 2257, 2315, 2368, 2440, 2778, 2928, 2960, 3552, 3660, 3704, 3904, 4440, 4514, 4630, 4736, 4880, 5556, 5856, 5920, 6771, 6945, 7104, 7320, 7408, 7808, 8880, 9028, 9260, 9760, 11112, 11285, 11712, 11840, 13542, 13890, 14208, 14640, 14816, 17131, 17760, 18056, 18520, 19520, 22224, 22570, 23424, 23680, 27084, 27780, 28243, 29280, 29632, 33855, 34262, 35520, 36112, 37040, 39040, 44448, 45140, 51393, 54168, 55560, 56486, 58560, 59264, 67710, 68524, 71040, 72224, 74080, 84729, 85655, 88896, 90280, 102786, 108336, 111120, 112972, 117120, 135420, 137048, 141215, 144448, 148160, 169458, 171310, 177792, 180560, 205572, 216672, 222240, 225944, 256965, 270840, 274096, 282430, 288896, 296320, 338916, 342620, 361120, 411144, 423645, 433344, 444480, 451888, 513930, 541680, 548192, 564860, 677832, 685240, 722240, 822288, 847290, 866688, 888960, 903776, 1027860, 1044991, 1083360, 1096384, 1129720, 1355664, 1370480, 1444480, 1644576, 1694580, 1807552, 2055720, 2089982, 2166720, 2192768, 2259440, 2711328, 2740960, 3134973, 3289152, 3389160, 3615104, 4111440, 4179964, 4333440, 4518880, 5224955, 5422656, 5481920, 6269946, 6578304, 6778320, 8222880, 8359928, 9037760, 10449910, 10845312, 10963840, 12539892, 13556640, 15674865, 16445760, 16719856, 18075520, 20899820, 25079784, 27113280, 31349730, 32891520, 33439712, 41799640, 50159568, 54226560, 62699460, 66879424, 83599280, 100319136, 125398920, 133758848, 167198560, 200638272, 250797840, 334397120, 401276544, 501595680, 668794240, 1003191360, 2006382720]

約数ペア:

[(1, 2006382720), (2, 1003191360), (3, 668794240), (4, 501595680), (5, 401276544), (6, 334397120), (8, 250797840), (10, 200638272), (12, 167198560), (15, 133758848), (16, 125398920), (20, 100319136), (24, 83599280), (30, 66879424), (32, 62699460), (37, 54226560), (40, 50159568), (48, 41799640), (60, 33439712), (61, 32891520), (64, 31349730), (74, 27113280), (80, 25079784), (96, 20899820), (111, 18075520), (120, 16719856), (122, 16445760), (128, 15674865), (148, 13556640), (160, 12539892), (183, 10963840), (185, 10845312), (192, 10449910), (222, 9037760), (240, 8359928), (244, 8222880), (296, 6778320), (305, 6578304), (320, 6269946), (366, 5481920), (370, 5422656), (384, 5224955), (444, 4518880), (463, 4333440), (480, 4179964), (488, 4111440), (555, 3615104), (592, 3389160), (610, 3289152), (640, 3134973), (732, 2740960), (740, 2711328), (888, 2259440), (915, 2192768), (926, 2166720), (960, 2089982), (976, 2055720), (1110, 1807552), (1184, 1694580), (1220, 1644576), (1389, 1444480), (1464, 1370480), (1480, 1355664), (1776, 1129720), (1830, 1096384), (1852, 1083360), (1920, 1044991), (1952, 1027860), (2220, 903776), (2257, 888960), (2315, 866688), (2368, 847290), (2440, 822288), (2778, 722240), (2928, 685240), (2960, 677832), (3552, 564860), (3660, 548192), (3704, 541680), (3904, 513930), (4440, 451888), (4514, 444480), (4630, 433344), (4736, 423645), (4880, 411144), (5556, 361120), (5856, 342620), (5920, 338916), (6771, 296320), (6945, 288896), (7104, 282430), (7320, 274096), (7408, 270840), (7808, 256965), (8880, 225944), (9028, 222240), (9260, 216672), (9760, 205572), (11112, 180560), (11285, 177792), (11712, 171310), (11840, 169458), (13542, 148160), (13890, 144448), (14208, 141215), (14640, 137048), (14816, 135420), (17131, 117120), (17760, 112972), (18056, 111120), (18520, 108336), (19520, 102786), (22224, 90280), (22570, 88896), (23424, 85655), (23680, 84729), (27084, 74080), (27780, 72224), (28243, 71040), (29280, 68524), (29632, 67710), (33855, 59264), (34262, 58560), (35520, 56486), (36112, 55560), (37040, 54168), (39040, 51393), (44448, 45140)]