269821680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1627}}^1$

素因数の和:2334

約数の個数: 80

約数和(自身を含む): 838172544

約数和(自身を除く): 568350864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 1382, 1627, 2073, 2764, 3254, 3455, 4146, 4881, 5528, 6508, 6910, 8135, 8292, 9762, 10365, 11056, 13016, 13820, 16270, 16584, 19524, 20730, 24405, 26032, 27640, 32540, 33168, 39048, 41460, 48810, 55280, 65080, 78096, 82920, 97620, 130160, 165840, 195240, 390480, 1124257, 2248514, 3372771, 4497028, 5621285, 6745542, 8994056, 11242570, 13491084, 16863855, 17988112, 22485140, 26982168, 33727710, 44970280, 53964336, 67455420, 89940560, 134910840, 269821680]

約数ペア:

[(1, 269821680), (2, 134910840), (3, 89940560), (4, 67455420), (5, 53964336), (6, 44970280), (8, 33727710), (10, 26982168), (12, 22485140), (15, 17988112), (16, 16863855), (20, 13491084), (24, 11242570), (30, 8994056), (40, 6745542), (48, 5621285), (60, 4497028), (80, 3372771), (120, 2248514), (240, 1124257), (691, 390480), (1382, 195240), (1627, 165840), (2073, 130160), (2764, 97620), (3254, 82920), (3455, 78096), (4146, 65080), (4881, 55280), (5528, 48810), (6508, 41460), (6910, 39048), (8135, 33168), (8292, 32540), (9762, 27640), (10365, 26032), (11056, 24405), (13016, 20730), (13820, 19524), (16270, 16584)]