120727890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1373}}^1$

素因数の和:2363

約数の個数: 48

約数和(自身を含む): 314442648

約数和(自身を除く): 193714758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977, 1373, 1954, 2746, 2931, 4119, 4885, 5862, 6865, 8238, 8793, 9770, 12357, 13730, 14655, 17586, 20595, 24714, 29310, 41190, 43965, 61785, 87930, 123570, 1341421, 2682842, 4024263, 6707105, 8048526, 12072789, 13414210, 20121315, 24145578, 40242630, 60363945, 120727890]

約数ペア:

[(1, 120727890), (2, 60363945), (3, 40242630), (5, 24145578), (6, 20121315), (9, 13414210), (10, 12072789), (15, 8048526), (18, 6707105), (30, 4024263), (45, 2682842), (90, 1341421), (977, 123570), (1373, 87930), (1954, 61785), (2746, 43965), (2931, 41190), (4119, 29310), (4885, 24714), (5862, 20595), (6865, 17586), (8238, 14655), (8793, 13730), (9770, 12357)]