130874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41947}}^1$

素因数の和:41976

約数の個数: 80

約数和(自身を含む): 436930368

約数和(自身を除く): 306055728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 41947, 83894, 125841, 167788, 209735, 251682, 335576, 419470, 503364, 545311, 629205, 671152, 838940, 1006728, 1090622, 1258410, 1635933, 1677880, 2013456, 2181244, 2516820, 2726555, 3271866, 3355760, 4362488, 5033640, 5453110, 6543732, 8179665, 8724976, 10067280, 10906220, 13087464, 16359330, 21812440, 26174928, 32718660, 43624880, 65437320, 130874640]

約数ペア:

[(1, 130874640), (2, 65437320), (3, 43624880), (4, 32718660), (5, 26174928), (6, 21812440), (8, 16359330), (10, 13087464), (12, 10906220), (13, 10067280), (15, 8724976), (16, 8179665), (20, 6543732), (24, 5453110), (26, 5033640), (30, 4362488), (39, 3355760), (40, 3271866), (48, 2726555), (52, 2516820), (60, 2181244), (65, 2013456), (78, 1677880), (80, 1635933), (104, 1258410), (120, 1090622), (130, 1006728), (156, 838940), (195, 671152), (208, 629205), (240, 545311), (260, 503364), (312, 419470), (390, 335576), (520, 251682), (624, 209735), (780, 167788), (1040, 125841), (1560, 83894), (3120, 41947)]