67538340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{691}}^1$

素因数の和:890

約数の個数: 96

約数和(自身を含む): 211585920

約数和(自身を除く): 144047580

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, 181, 270, 362, 540, 543, 691, 724, 905, 1086, 1382, 1629, 1810, 2073, 2172, 2715, 2764, 3258, 3455, 3620, 4146, 4887, 5430, 6219, 6516, 6910, 8145, 8292, 9774, 10365, 10860, 12438, 13820, 16290, 18657, 19548, 20730, 24435, 24876, 31095, 32580, 37314, 41460, 48870, 62190, 74628, 93285, 97740, 124380, 125071, 186570, 250142, 373140, 375213, 500284, 625355, 750426, 1125639, 1250710, 1500852, 1876065, 2251278, 2501420, 3376917, 3752130, 4502556, 5628195, 6753834, 7504260, 11256390, 13507668, 16884585, 22512780, 33769170, 67538340]

約数ペア:

[(1, 67538340), (2, 33769170), (3, 22512780), (4, 16884585), (5, 13507668), (6, 11256390), (9, 7504260), (10, 6753834), (12, 5628195), (15, 4502556), (18, 3752130), (20, 3376917), (27, 2501420), (30, 2251278), (36, 1876065), (45, 1500852), (54, 1250710), (60, 1125639), (90, 750426), (108, 625355), (135, 500284), (180, 375213), (181, 373140), (270, 250142), (362, 186570), (540, 125071), (543, 124380), (691, 97740), (724, 93285), (905, 74628), (1086, 62190), (1382, 48870), (1629, 41460), (1810, 37314), (2073, 32580), (2172, 31095), (2715, 24876), (2764, 24435), (3258, 20730), (3455, 19548), (3620, 18657), (4146, 16290), (4887, 13820), (5430, 12438), (6219, 10860), (6516, 10365), (6910, 9774), (8145, 8292)]