7788480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:107

約数の個数: 224

約数和(自身を含む): 30236160

約数和(自身を除く): 22447680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 61, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 122, 133, 140, 152, 160, 168, 183, 190, 192, 210, 224, 228, 240, 244, 266, 280, 285, 304, 305, 320, 336, 366, 380, 399, 420, 427, 448, 456, 480, 488, 532, 560, 570, 608, 610, 665, 672, 732, 760, 798, 840, 854, 912, 915, 960, 976, 1064, 1120, 1140, 1159, 1216, 1220, 1281, 1330, 1344, 1464, 1520, 1596, 1680, 1708, 1824, 1830, 1952, 1995, 2128, 2135, 2240, 2280, 2318, 2440, 2562, 2660, 2928, 3040, 3192, 3360, 3416, 3477, 3648, 3660, 3904, 3990, 4256, 4270, 4560, 4636, 4880, 5124, 5320, 5795, 5856, 6080, 6384, 6405, 6720, 6832, 6954, 7320, 7980, 8113, 8512, 8540, 9120, 9272, 9760, 10248, 10640, 11590, 11712, 12768, 12810, 13664, 13908, 14640, 15960, 16226, 17080, 17385, 18240, 18544, 19520, 20496, 21280, 23180, 24339, 25536, 25620, 27328, 27816, 29280, 31920, 32452, 34160, 34770, 37088, 40565, 40992, 42560, 46360, 48678, 51240, 55632, 58560, 63840, 64904, 68320, 69540, 74176, 81130, 81984, 92720, 97356, 102480, 111264, 121695, 127680, 129808, 136640, 139080, 162260, 185440, 194712, 204960, 222528, 243390, 259616, 278160, 324520, 370880, 389424, 409920, 486780, 519232, 556320, 649040, 778848, 973560, 1112640, 1298080, 1557696, 1947120, 2596160, 3894240, 7788480]

約数ペア:

[(1, 7788480), (2, 3894240), (3, 2596160), (4, 1947120), (5, 1557696), (6, 1298080), (7, 1112640), (8, 973560), (10, 778848), (12, 649040), (14, 556320), (15, 519232), (16, 486780), (19, 409920), (20, 389424), (21, 370880), (24, 324520), (28, 278160), (30, 259616), (32, 243390), (35, 222528), (38, 204960), (40, 194712), (42, 185440), (48, 162260), (56, 139080), (57, 136640), (60, 129808), (61, 127680), (64, 121695), (70, 111264), (76, 102480), (80, 97356), (84, 92720), (95, 81984), (96, 81130), (105, 74176), (112, 69540), (114, 68320), (120, 64904), (122, 63840), (133, 58560), (140, 55632), (152, 51240), (160, 48678), (168, 46360), (183, 42560), (190, 40992), (192, 40565), (210, 37088), (224, 34770), (228, 34160), (240, 32452), (244, 31920), (266, 29280), (280, 27816), (285, 27328), (304, 25620), (305, 25536), (320, 24339), (336, 23180), (366, 21280), (380, 20496), (399, 19520), (420, 18544), (427, 18240), (448, 17385), (456, 17080), (480, 16226), (488, 15960), (532, 14640), (560, 13908), (570, 13664), (608, 12810), (610, 12768), (665, 11712), (672, 11590), (732, 10640), (760, 10248), (798, 9760), (840, 9272), (854, 9120), (912, 8540), (915, 8512), (960, 8113), (976, 7980), (1064, 7320), (1120, 6954), (1140, 6832), (1159, 6720), (1216, 6405), (1220, 6384), (1281, 6080), (1330, 5856), (1344, 5795), (1464, 5320), (1520, 5124), (1596, 4880), (1680, 4636), (1708, 4560), (1824, 4270), (1830, 4256), (1952, 3990), (1995, 3904), (2128, 3660), (2135, 3648), (2240, 3477), (2280, 3416), (2318, 3360), (2440, 3192), (2562, 3040), (2660, 2928)]