7312450680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{112223}}^1$

素因数の和:112421

約数の個数: 96

約数和(自身を含む): 23896978560

約数和(自身を除く): 16584527880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 32580, 65160, 112223, 224446, 336669, 448892, 561115, 673338, 897784, 1010007, 1122230, 1346676, 1683345, 2020014, 2244460, 2693352, 3366690, 4040028, 4488920, 5050035, 6733380, 8080056, 10100070, 13466760, 20200140, 20312363, 40400280, 40624726, 60937089, 81249452, 101561815, 121874178, 162498904, 182811267, 203123630, 243748356, 304685445, 365622534, 406247260, 487496712, 609370890, 731245068, 812494520, 914056335, 1218741780, 1462490136, 1828112670, 2437483560, 3656225340, 7312450680]

約数ペア:

[(1, 7312450680), (2, 3656225340), (3, 2437483560), (4, 1828112670), (5, 1462490136), (6, 1218741780), (8, 914056335), (9, 812494520), (10, 731245068), (12, 609370890), (15, 487496712), (18, 406247260), (20, 365622534), (24, 304685445), (30, 243748356), (36, 203123630), (40, 182811267), (45, 162498904), (60, 121874178), (72, 101561815), (90, 81249452), (120, 60937089), (180, 40624726), (181, 40400280), (360, 20312363), (362, 20200140), (543, 13466760), (724, 10100070), (905, 8080056), (1086, 6733380), (1448, 5050035), (1629, 4488920), (1810, 4040028), (2172, 3366690), (2715, 2693352), (3258, 2244460), (3620, 2020014), (4344, 1683345), (5430, 1346676), (6516, 1122230), (7240, 1010007), (8145, 897784), (10860, 673338), (13032, 561115), (16290, 448892), (21720, 336669), (32580, 224446), (65160, 112223)]