74489040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103457}}^1$

素因数の和:103476

約数の個数: 60

約数和(自身を含む): 250161444

約数和(自身を除く): 175672404

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103457, 206914, 310371, 413828, 517285, 620742, 827656, 931113, 1034570, 1241484, 1551855, 1655312, 1862226, 2069140, 2482968, 3103710, 3724452, 4138280, 4655565, 4965936, 6207420, 7448904, 8276560, 9311130, 12414840, 14897808, 18622260, 24829680, 37244520, 74489040]

約数ペア:

[(1, 74489040), (2, 37244520), (3, 24829680), (4, 18622260), (5, 14897808), (6, 12414840), (8, 9311130), (9, 8276560), (10, 7448904), (12, 6207420), (15, 4965936), (16, 4655565), (18, 4138280), (20, 3724452), (24, 3103710), (30, 2482968), (36, 2069140), (40, 1862226), (45, 1655312), (48, 1551855), (60, 1241484), (72, 1034570), (80, 931113), (90, 827656), (120, 620742), (144, 517285), (180, 413828), (240, 310371), (360, 206914), (720, 103457)]