247204260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1373357}}^1$

素因数の和:1373372

約数の個数: 36

約数和(自身を含む): 749853468

約数和(自身を除く): 502649208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1373357, 2746714, 4120071, 5493428, 6866785, 8240142, 12360213, 13733570, 16480284, 20600355, 24720426, 27467140, 41200710, 49440852, 61801065, 82401420, 123602130, 247204260]

約数ペア:

[(1, 247204260), (2, 123602130), (3, 82401420), (4, 61801065), (5, 49440852), (6, 41200710), (9, 27467140), (10, 24720426), (12, 20600355), (15, 16480284), (18, 13733570), (20, 12360213), (30, 8240142), (36, 6866785), (45, 5493428), (60, 4120071), (90, 2746714), (180, 1373357)]