68241420

素因数分解:

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

素因数の和:9752

約数の個数: 96

約数和(自身を含む): 228661440

約数和(自身を除く): 160420020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 9721, 19442, 29163, 38884, 48605, 58326, 87489, 97210, 116652, 126373, 145815, 174978, 194420, 252746, 262467, 291630, 349956, 379119, 437445, 505492, 524934, 583260, 631865, 758238, 874890, 1049868, 1137357, 1263730, 1312335, 1516476, 1749780, 1895595, 2274714, 2527460, 2624670, 3412071, 3791190, 4549428, 5249340, 5686785, 6824142, 7582380, 11373570, 13648284, 17060355, 22747140, 34120710, 68241420]

約数ペア:

[(1, 68241420), (2, 34120710), (3, 22747140), (4, 17060355), (5, 13648284), (6, 11373570), (9, 7582380), (10, 6824142), (12, 5686785), (13, 5249340), (15, 4549428), (18, 3791190), (20, 3412071), (26, 2624670), (27, 2527460), (30, 2274714), (36, 1895595), (39, 1749780), (45, 1516476), (52, 1312335), (54, 1263730), (60, 1137357), (65, 1049868), (78, 874890), (90, 758238), (108, 631865), (117, 583260), (130, 524934), (135, 505492), (156, 437445), (180, 379119), (195, 349956), (234, 291630), (260, 262467), (270, 252746), (351, 194420), (390, 174978), (468, 145815), (540, 126373), (585, 116652), (702, 97210), (780, 87489), (1170, 58326), (1404, 48605), (1755, 38884), (2340, 29163), (3510, 19442), (7020, 9721)]