6685380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2885

約数の個数: 72

約数和(自身を含む): 21846552

約数和(自身を除く): 15161172

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, 2857, 5714, 8571, 11428, 14285, 17142, 25713, 28570, 34284, 37141, 42855, 51426, 57140, 74282, 85710, 102852, 111423, 128565, 148564, 171420, 185705, 222846, 257130, 334269, 371410, 445692, 514260, 557115, 668538, 742820, 1114230, 1337076, 1671345, 2228460, 3342690, 6685380]

約数ペア:

[(1, 6685380), (2, 3342690), (3, 2228460), (4, 1671345), (5, 1337076), (6, 1114230), (9, 742820), (10, 668538), (12, 557115), (13, 514260), (15, 445692), (18, 371410), (20, 334269), (26, 257130), (30, 222846), (36, 185705), (39, 171420), (45, 148564), (52, 128565), (60, 111423), (65, 102852), (78, 85710), (90, 74282), (117, 57140), (130, 51426), (156, 42855), (180, 37141), (195, 34284), (234, 28570), (260, 25713), (390, 17142), (468, 14285), (585, 11428), (780, 8571), (1170, 5714), (2340, 2857)]