130236840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{361769}}^1$

素因数の和:361786

約数の個数: 48

約数和(自身を含む): 423270900

約数和(自身を除く): 293034060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 361769, 723538, 1085307, 1447076, 1808845, 2170614, 2894152, 3255921, 3617690, 4341228, 5426535, 6511842, 7235380, 8682456, 10853070, 13023684, 14470760, 16279605, 21706140, 26047368, 32559210, 43412280, 65118420, 130236840]

約数ペア:

[(1, 130236840), (2, 65118420), (3, 43412280), (4, 32559210), (5, 26047368), (6, 21706140), (8, 16279605), (9, 14470760), (10, 13023684), (12, 10853070), (15, 8682456), (18, 7235380), (20, 6511842), (24, 5426535), (30, 4341228), (36, 3617690), (40, 3255921), (45, 2894152), (60, 2170614), (72, 1808845), (90, 1447076), (120, 1085307), (180, 723538), (360, 361769)]