201612780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{373357}}^1$

素因数の和:373375

約数の個数: 48

約数和(自身を含む): 627241440

約数和(自身を除く): 425628660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 373357, 746714, 1120071, 1493428, 1866785, 2240142, 3360213, 3733570, 4480284, 5600355, 6720426, 7467140, 10080639, 11200710, 13440852, 16801065, 20161278, 22401420, 33602130, 40322556, 50403195, 67204260, 100806390, 201612780]

約数ペア:

[(1, 201612780), (2, 100806390), (3, 67204260), (4, 50403195), (5, 40322556), (6, 33602130), (9, 22401420), (10, 20161278), (12, 16801065), (15, 13440852), (18, 11200710), (20, 10080639), (27, 7467140), (30, 6720426), (36, 5600355), (45, 4480284), (54, 3733570), (60, 3360213), (90, 2240142), (108, 1866785), (135, 1493428), (180, 1120071), (270, 746714), (540, 373357)]