1813833540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{4861}}^1$

素因数の和:5570

約数の個数: 96

約数和(自身を含む): 5652366720

約数和(自身を除く): 3838533180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 691, 1382, 2073, 2764, 3455, 4146, 4861, 6219, 6910, 8292, 9722, 10365, 12438, 13820, 14583, 18657, 19444, 20730, 24305, 24876, 29166, 31095, 37314, 41460, 43749, 48610, 58332, 62190, 72915, 74628, 87498, 93285, 97220, 124380, 131247, 145830, 174996, 186570, 218745, 262494, 291660, 373140, 437490, 524988, 656235, 874980, 1312470, 2624940, 3358951, 6717902, 10076853, 13435804, 16794755, 20153706, 30230559, 33589510, 40307412, 50384265, 60461118, 67179020, 90691677, 100768530, 120922236, 151152795, 181383354, 201537060, 302305590, 362766708, 453458385, 604611180, 906916770, 1813833540]

約数ペア:

[(1, 1813833540), (2, 906916770), (3, 604611180), (4, 453458385), (5, 362766708), (6, 302305590), (9, 201537060), (10, 181383354), (12, 151152795), (15, 120922236), (18, 100768530), (20, 90691677), (27, 67179020), (30, 60461118), (36, 50384265), (45, 40307412), (54, 33589510), (60, 30230559), (90, 20153706), (108, 16794755), (135, 13435804), (180, 10076853), (270, 6717902), (540, 3358951), (691, 2624940), (1382, 1312470), (2073, 874980), (2764, 656235), (3455, 524988), (4146, 437490), (4861, 373140), (6219, 291660), (6910, 262494), (8292, 218745), (9722, 186570), (10365, 174996), (12438, 145830), (13820, 131247), (14583, 124380), (18657, 97220), (19444, 93285), (20730, 87498), (24305, 74628), (24876, 72915), (29166, 62190), (31095, 58332), (37314, 48610), (41460, 43749)]