22747140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9721}}^1$

素因数の和:9749

約数の個数: 72

約数和(自身を含む): 74314968

約数和(自身を除く): 51567828

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, 9721, 19442, 29163, 38884, 48605, 58326, 87489, 97210, 116652, 126373, 145815, 174978, 194420, 252746, 291630, 349956, 379119, 437445, 505492, 583260, 631865, 758238, 874890, 1137357, 1263730, 1516476, 1749780, 1895595, 2274714, 2527460, 3791190, 4549428, 5686785, 7582380, 11373570, 22747140]

約数ペア:

[(1, 22747140), (2, 11373570), (3, 7582380), (4, 5686785), (5, 4549428), (6, 3791190), (9, 2527460), (10, 2274714), (12, 1895595), (13, 1749780), (15, 1516476), (18, 1263730), (20, 1137357), (26, 874890), (30, 758238), (36, 631865), (39, 583260), (45, 505492), (52, 437445), (60, 379119), (65, 349956), (78, 291630), (90, 252746), (117, 194420), (130, 174978), (156, 145815), (180, 126373), (195, 116652), (234, 97210), (260, 87489), (390, 58326), (468, 48605), (585, 38884), (780, 29163), (1170, 19442), (2340, 9721)]