531119760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{439}}^1$

素因数の和:597

約数の個数: 120

約数和(自身を含む): 1673791680

約数和(自身を除く): 1142671920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 439, 568, 710, 852, 878, 1065, 1136, 1317, 1420, 1704, 1756, 2130, 2195, 2634, 2840, 3408, 3512, 4260, 4390, 5041, 5268, 5680, 6585, 7024, 8520, 8780, 10082, 10536, 13170, 15123, 17040, 17560, 20164, 21072, 25205, 26340, 30246, 31169, 35120, 40328, 50410, 52680, 60492, 62338, 75615, 80656, 93507, 100820, 105360, 120984, 124676, 151230, 155845, 187014, 201640, 241968, 249352, 302460, 311690, 374028, 403280, 467535, 498704, 604920, 623380, 748056, 935070, 1209840, 1246760, 1496112, 1870140, 2212999, 2493520, 3740280, 4425998, 6638997, 7480560, 8851996, 11064995, 13277994, 17703992, 22129990, 26555988, 33194985, 35407984, 44259980, 53111976, 66389970, 88519960, 106223952, 132779940, 177039920, 265559880, 531119760]

約数ペア:

[(1, 531119760), (2, 265559880), (3, 177039920), (4, 132779940), (5, 106223952), (6, 88519960), (8, 66389970), (10, 53111976), (12, 44259980), (15, 35407984), (16, 33194985), (20, 26555988), (24, 22129990), (30, 17703992), (40, 13277994), (48, 11064995), (60, 8851996), (71, 7480560), (80, 6638997), (120, 4425998), (142, 3740280), (213, 2493520), (240, 2212999), (284, 1870140), (355, 1496112), (426, 1246760), (439, 1209840), (568, 935070), (710, 748056), (852, 623380), (878, 604920), (1065, 498704), (1136, 467535), (1317, 403280), (1420, 374028), (1704, 311690), (1756, 302460), (2130, 249352), (2195, 241968), (2634, 201640), (2840, 187014), (3408, 155845), (3512, 151230), (4260, 124676), (4390, 120984), (5041, 105360), (5268, 100820), (5680, 93507), (6585, 80656), (7024, 75615), (8520, 62338), (8780, 60492), (10082, 52680), (10536, 50410), (13170, 40328), (15123, 35120), (17040, 31169), (17560, 30246), (20164, 26340), (21072, 25205)]