77708460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5419}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 218534400

約数和(自身を除く): 140825940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 5419, 7170, 10838, 14340, 16257, 21676, 27095, 32514, 54190, 65028, 81285, 108380, 162570, 325140, 1295141, 2590282, 3885423, 5180564, 6475705, 7770846, 12951410, 15541692, 19427115, 25902820, 38854230, 77708460]

約数ペア:

[(1, 77708460), (2, 38854230), (3, 25902820), (4, 19427115), (5, 15541692), (6, 12951410), (10, 7770846), (12, 6475705), (15, 5180564), (20, 3885423), (30, 2590282), (60, 1295141), (239, 325140), (478, 162570), (717, 108380), (956, 81285), (1195, 65028), (1434, 54190), (2390, 32514), (2868, 27095), (3585, 21676), (4780, 16257), (5419, 14340), (7170, 10838)]