72432630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 80

約数和(自身を含む): 196124544

約数和(自身を除く): 123691914

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 223, 270, 401, 405, 446, 669, 802, 810, 1115, 1203, 1338, 2005, 2007, 2230, 2406, 3345, 3609, 4010, 4014, 6015, 6021, 6690, 7218, 10035, 10827, 12030, 12042, 18045, 18063, 20070, 21654, 30105, 32481, 36090, 36126, 54135, 60210, 64962, 89423, 90315, 108270, 162405, 178846, 180630, 268269, 324810, 447115, 536538, 804807, 894230, 1341345, 1609614, 2414421, 2682690, 4024035, 4828842, 7243263, 8048070, 12072105, 14486526, 24144210, 36216315, 72432630]

約数ペア:

[(1, 72432630), (2, 36216315), (3, 24144210), (5, 14486526), (6, 12072105), (9, 8048070), (10, 7243263), (15, 4828842), (18, 4024035), (27, 2682690), (30, 2414421), (45, 1609614), (54, 1341345), (81, 894230), (90, 804807), (135, 536538), (162, 447115), (223, 324810), (270, 268269), (401, 180630), (405, 178846), (446, 162405), (669, 108270), (802, 90315), (810, 89423), (1115, 64962), (1203, 60210), (1338, 54135), (2005, 36126), (2007, 36090), (2230, 32481), (2406, 30105), (3345, 21654), (3609, 20070), (4010, 18063), (4014, 18045), (6015, 12042), (6021, 12030), (6690, 10827), (7218, 10035)]