74747520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 272095200

約数和(自身を除く): 197347680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 683, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1366, 1368, 1440, 1520, 1710, 1824, 1920, 2049, 2280, 2432, 2732, 2736, 2880, 3040, 3415, 3420, 3648, 4098, 4560, 5464, 5472, 5760, 6080, 6147, 6830, 6840, 7296, 8196, 9120, 10245, 10928, 10944, 12160, 12294, 12977, 13660, 13680, 16392, 18240, 20490, 21856, 21888, 24588, 25954, 27320, 27360, 30735, 32784, 36480, 38931, 40980, 43712, 49176, 51908, 54640, 54720, 61470, 64885, 65568, 77862, 81960, 87424, 98352, 103816, 109280, 109440, 116793, 122940, 129770, 131136, 155724, 163920, 194655, 196704, 207632, 218560, 233586, 245880, 259540, 262272, 311448, 327840, 389310, 393408, 415264, 437120, 467172, 491760, 519080, 583965, 622896, 655680, 778620, 786816, 830528, 934344, 983520, 1038160, 1167930, 1245792, 1311360, 1557240, 1661056, 1868688, 1967040, 2076320, 2335860, 2491584, 3114480, 3737376, 3934080, 4152640, 4671720, 4983168, 6228960, 7474752, 8305280, 9343440, 12457920, 14949504, 18686880, 24915840, 37373760, 74747520]

約数ペア:

[(1, 74747520), (2, 37373760), (3, 24915840), (4, 18686880), (5, 14949504), (6, 12457920), (8, 9343440), (9, 8305280), (10, 7474752), (12, 6228960), (15, 4983168), (16, 4671720), (18, 4152640), (19, 3934080), (20, 3737376), (24, 3114480), (30, 2491584), (32, 2335860), (36, 2076320), (38, 1967040), (40, 1868688), (45, 1661056), (48, 1557240), (57, 1311360), (60, 1245792), (64, 1167930), (72, 1038160), (76, 983520), (80, 934344), (90, 830528), (95, 786816), (96, 778620), (114, 655680), (120, 622896), (128, 583965), (144, 519080), (152, 491760), (160, 467172), (171, 437120), (180, 415264), (190, 393408), (192, 389310), (228, 327840), (240, 311448), (285, 262272), (288, 259540), (304, 245880), (320, 233586), (342, 218560), (360, 207632), (380, 196704), (384, 194655), (456, 163920), (480, 155724), (570, 131136), (576, 129770), (608, 122940), (640, 116793), (683, 109440), (684, 109280), (720, 103816), (760, 98352), (855, 87424), (912, 81960), (960, 77862), (1140, 65568), (1152, 64885), (1216, 61470), (1366, 54720), (1368, 54640), (1440, 51908), (1520, 49176), (1710, 43712), (1824, 40980), (1920, 38931), (2049, 36480), (2280, 32784), (2432, 30735), (2732, 27360), (2736, 27320), (2880, 25954), (3040, 24588), (3415, 21888), (3420, 21856), (3648, 20490), (4098, 18240), (4560, 16392), (5464, 13680), (5472, 13660), (5760, 12977), (6080, 12294), (6147, 12160), (6830, 10944), (6840, 10928), (7296, 10245), (8196, 9120)]