1731440040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24749}}^1$

素因数の和:24827

約数の個数: 128

約数和(自身を含む): 5773680000

約数和(自身を除く): 4042239960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2915, 3180, 3498, 4664, 5830, 6360, 6996, 8745, 11660, 13992, 17490, 23320, 24749, 34980, 49498, 69960, 74247, 98996, 123745, 148494, 197992, 247490, 272239, 296988, 371235, 494980, 544478, 593976, 742470, 816717, 989960, 1088956, 1311697, 1361195, 1484940, 1633434, 2177912, 2623394, 2722390, 2969880, 3266868, 3935091, 4083585, 5246788, 5444780, 6533736, 6558485, 7870182, 8167170, 10493576, 10889560, 13116970, 14428667, 15740364, 16334340, 19675455, 26233940, 28857334, 31480728, 32668680, 39350910, 43286001, 52467880, 57714668, 72143335, 78701820, 86572002, 115429336, 144286670, 157403640, 173144004, 216430005, 288573340, 346288008, 432860010, 577146680, 865720020, 1731440040]

約数ペア:

[(1, 1731440040), (2, 865720020), (3, 577146680), (4, 432860010), (5, 346288008), (6, 288573340), (8, 216430005), (10, 173144004), (11, 157403640), (12, 144286670), (15, 115429336), (20, 86572002), (22, 78701820), (24, 72143335), (30, 57714668), (33, 52467880), (40, 43286001), (44, 39350910), (53, 32668680), (55, 31480728), (60, 28857334), (66, 26233940), (88, 19675455), (106, 16334340), (110, 15740364), (120, 14428667), (132, 13116970), (159, 10889560), (165, 10493576), (212, 8167170), (220, 7870182), (264, 6558485), (265, 6533736), (318, 5444780), (330, 5246788), (424, 4083585), (440, 3935091), (530, 3266868), (583, 2969880), (636, 2722390), (660, 2623394), (795, 2177912), (1060, 1633434), (1166, 1484940), (1272, 1361195), (1320, 1311697), (1590, 1088956), (1749, 989960), (2120, 816717), (2332, 742470), (2915, 593976), (3180, 544478), (3498, 494980), (4664, 371235), (5830, 296988), (6360, 272239), (6996, 247490), (8745, 197992), (11660, 148494), (13992, 123745), (17490, 98996), (23320, 74247), (24749, 69960), (34980, 49498)]