18301707120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{289951}}^1$

素因数の和:290230

約数の個数: 80

約数和(自身を含む): 56951212032

約数和(自身を除く): 38649504912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 4208, 5260, 6312, 7890, 10520, 12624, 15780, 21040, 31560, 63120, 289951, 579902, 869853, 1159804, 1449755, 1739706, 2319608, 2899510, 3479412, 4349265, 4639216, 5799020, 6958824, 8698530, 11598040, 13917648, 17397060, 23196080, 34794120, 69588240, 76257113, 152514226, 228771339, 305028452, 381285565, 457542678, 610056904, 762571130, 915085356, 1143856695, 1220113808, 1525142260, 1830170712, 2287713390, 3050284520, 3660341424, 4575426780, 6100569040, 9150853560, 18301707120]

約数ペア:

[(1, 18301707120), (2, 9150853560), (3, 6100569040), (4, 4575426780), (5, 3660341424), (6, 3050284520), (8, 2287713390), (10, 1830170712), (12, 1525142260), (15, 1220113808), (16, 1143856695), (20, 915085356), (24, 762571130), (30, 610056904), (40, 457542678), (48, 381285565), (60, 305028452), (80, 228771339), (120, 152514226), (240, 76257113), (263, 69588240), (526, 34794120), (789, 23196080), (1052, 17397060), (1315, 13917648), (1578, 11598040), (2104, 8698530), (2630, 6958824), (3156, 5799020), (3945, 4639216), (4208, 4349265), (5260, 3479412), (6312, 2899510), (7890, 2319608), (10520, 1739706), (12624, 1449755), (15780, 1159804), (21040, 869853), (31560, 579902), (63120, 289951)]