1168018920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56921}}^1$

素因数の和:56960

約数の個数: 128

約数和(自身を含む): 4098384000

約数和(自身を除く): 2930365080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 56921, 113842, 170763, 227684, 284605, 341526, 455368, 512289, 569210, 683052, 853815, 1024578, 1081499, 1138420, 1366104, 1536867, 1707630, 2049156, 2162998, 2276840, 2561445, 3073734, 3244497, 3415260, 4098312, 4325996, 5122890, 5407495, 6147468, 6488994, 6830520, 7684335, 8651992, 9733491, 10245780, 10814990, 12294936, 12977988, 15368670, 16222485, 19466982, 20491560, 21629980, 25955976, 29200473, 30737340, 32444970, 38933964, 43259960, 48667455, 58400946, 61474680, 64889940, 77867928, 97334910, 116801892, 129779880, 146002365, 194669820, 233603784, 292004730, 389339640, 584009460, 1168018920]

約数ペア:

[(1, 1168018920), (2, 584009460), (3, 389339640), (4, 292004730), (5, 233603784), (6, 194669820), (8, 146002365), (9, 129779880), (10, 116801892), (12, 97334910), (15, 77867928), (18, 64889940), (19, 61474680), (20, 58400946), (24, 48667455), (27, 43259960), (30, 38933964), (36, 32444970), (38, 30737340), (40, 29200473), (45, 25955976), (54, 21629980), (57, 20491560), (60, 19466982), (72, 16222485), (76, 15368670), (90, 12977988), (95, 12294936), (108, 10814990), (114, 10245780), (120, 9733491), (135, 8651992), (152, 7684335), (171, 6830520), (180, 6488994), (190, 6147468), (216, 5407495), (228, 5122890), (270, 4325996), (285, 4098312), (342, 3415260), (360, 3244497), (380, 3073734), (456, 2561445), (513, 2276840), (540, 2162998), (570, 2049156), (684, 1707630), (760, 1536867), (855, 1366104), (1026, 1138420), (1080, 1081499), (1140, 1024578), (1368, 853815), (1710, 683052), (2052, 569210), (2280, 512289), (2565, 455368), (3420, 341526), (4104, 284605), (5130, 227684), (6840, 170763), (10260, 113842), (20520, 56921)]