72293310

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{599}}^1$

素因数の和:767

約数の個数: 80

約数和(自身を含む): 196020000

約数和(自身を除く): 123726690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 149, 162, 270, 298, 405, 447, 599, 745, 810, 894, 1198, 1341, 1490, 1797, 2235, 2682, 2995, 3594, 4023, 4470, 5391, 5990, 6705, 8046, 8985, 10782, 12069, 13410, 16173, 17970, 20115, 24138, 26955, 32346, 40230, 48519, 53910, 60345, 80865, 89251, 97038, 120690, 161730, 178502, 242595, 267753, 446255, 485190, 535506, 803259, 892510, 1338765, 1606518, 2409777, 2677530, 4016295, 4819554, 7229331, 8032590, 12048885, 14458662, 24097770, 36146655, 72293310]

約数ペア:

[(1, 72293310), (2, 36146655), (3, 24097770), (5, 14458662), (6, 12048885), (9, 8032590), (10, 7229331), (15, 4819554), (18, 4016295), (27, 2677530), (30, 2409777), (45, 1606518), (54, 1338765), (81, 892510), (90, 803259), (135, 535506), (149, 485190), (162, 446255), (270, 267753), (298, 242595), (405, 178502), (447, 161730), (599, 120690), (745, 97038), (810, 89251), (894, 80865), (1198, 60345), (1341, 53910), (1490, 48519), (1797, 40230), (2235, 32346), (2682, 26955), (2995, 24138), (3594, 20115), (4023, 17970), (4470, 16173), (5391, 13410), (5990, 12069), (6705, 10782), (8046, 8985)]