542782890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2709

約数の個数: 128

約数和(自身を含む): 1585785600

約数和(自身を除く): 1043002710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 90, 117, 118, 130, 135, 177, 195, 234, 270, 295, 351, 354, 390, 531, 585, 590, 702, 767, 885, 1062, 1170, 1534, 1593, 1755, 1770, 2301, 2621, 2655, 3186, 3510, 3835, 4602, 5242, 5310, 6903, 7670, 7863, 7965, 11505, 13105, 13806, 15726, 15930, 20709, 23010, 23589, 26210, 34073, 34515, 39315, 41418, 47178, 68146, 69030, 70767, 78630, 102219, 103545, 117945, 141534, 154639, 170365, 204438, 207090, 235890, 306657, 309278, 340730, 353835, 463917, 511095, 613314, 707670, 773195, 919971, 927834, 1022190, 1391751, 1533285, 1546390, 1839942, 2010307, 2319585, 2783502, 3066570, 4020614, 4175253, 4599855, 4639170, 6030921, 6958755, 8350506, 9199710, 10051535, 12061842, 13917510, 18092763, 20103070, 20876265, 30154605, 36185526, 41752530, 54278289, 60309210, 90463815, 108556578, 180927630, 271391445, 542782890]

約数ペア:

[(1, 542782890), (2, 271391445), (3, 180927630), (5, 108556578), (6, 90463815), (9, 60309210), (10, 54278289), (13, 41752530), (15, 36185526), (18, 30154605), (26, 20876265), (27, 20103070), (30, 18092763), (39, 13917510), (45, 12061842), (54, 10051535), (59, 9199710), (65, 8350506), (78, 6958755), (90, 6030921), (117, 4639170), (118, 4599855), (130, 4175253), (135, 4020614), (177, 3066570), (195, 2783502), (234, 2319585), (270, 2010307), (295, 1839942), (351, 1546390), (354, 1533285), (390, 1391751), (531, 1022190), (585, 927834), (590, 919971), (702, 773195), (767, 707670), (885, 613314), (1062, 511095), (1170, 463917), (1534, 353835), (1593, 340730), (1755, 309278), (1770, 306657), (2301, 235890), (2621, 207090), (2655, 204438), (3186, 170365), (3510, 154639), (3835, 141534), (4602, 117945), (5242, 103545), (5310, 102219), (6903, 78630), (7670, 70767), (7863, 69030), (7965, 68146), (11505, 47178), (13105, 41418), (13806, 39315), (15726, 34515), (15930, 34073), (20709, 26210), (23010, 23589)]