15722460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6747

約数の個数: 72

約数和(自身を含む): 51367680

約数和(自身を除く): 35645220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6719, 13438, 20157, 26876, 33595, 40314, 60471, 67190, 80628, 87347, 100785, 120942, 134380, 174694, 201570, 241884, 262041, 302355, 349388, 403140, 436735, 524082, 604710, 786123, 873470, 1048164, 1209420, 1310205, 1572246, 1746940, 2620410, 3144492, 3930615, 5240820, 7861230, 15722460]

約数ペア:

[(1, 15722460), (2, 7861230), (3, 5240820), (4, 3930615), (5, 3144492), (6, 2620410), (9, 1746940), (10, 1572246), (12, 1310205), (13, 1209420), (15, 1048164), (18, 873470), (20, 786123), (26, 604710), (30, 524082), (36, 436735), (39, 403140), (45, 349388), (52, 302355), (60, 262041), (65, 241884), (78, 201570), (90, 174694), (117, 134380), (130, 120942), (156, 100785), (180, 87347), (195, 80628), (234, 67190), (260, 60471), (390, 40314), (468, 33595), (585, 26876), (780, 20157), (1170, 13438), (2340, 6719)]