378681570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{4639}}^1$

素因数の和:5559

約数の個数: 48

約数和(自身を含む): 985870080

約数和(自身を除く): 607188510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 907, 1814, 2721, 4535, 4639, 5442, 8163, 9070, 9278, 13605, 13917, 16326, 23195, 27210, 27834, 40815, 41751, 46390, 69585, 81630, 83502, 139170, 208755, 417510, 4207573, 8415146, 12622719, 21037865, 25245438, 37868157, 42075730, 63113595, 75736314, 126227190, 189340785, 378681570]

約数ペア:

[(1, 378681570), (2, 189340785), (3, 126227190), (5, 75736314), (6, 63113595), (9, 42075730), (10, 37868157), (15, 25245438), (18, 21037865), (30, 12622719), (45, 8415146), (90, 4207573), (907, 417510), (1814, 208755), (2721, 139170), (4535, 83502), (4639, 81630), (5442, 69585), (8163, 46390), (9070, 41751), (9278, 40815), (13605, 27834), (13917, 27210), (16326, 23195)]