9875478120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1\times {\mathrm{3181}}^1$

素因数の和:3867

約数の個数: 128

約数和(自身を含む): 30406682880

約数和(自身を除く): 20531204760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 631, 820, 984, 1230, 1262, 1640, 1893, 2460, 2524, 3155, 3181, 3786, 4920, 5048, 6310, 6362, 7572, 9465, 9543, 12620, 12724, 15144, 15905, 18930, 19086, 25240, 25448, 25871, 31810, 37860, 38172, 47715, 51742, 63620, 75720, 76344, 77613, 95430, 103484, 127240, 129355, 130421, 155226, 190860, 206968, 258710, 260842, 310452, 381720, 388065, 391263, 517420, 521684, 620904, 652105, 776130, 782526, 1034840, 1043368, 1304210, 1552260, 1565052, 1956315, 2007211, 2608420, 3104520, 3130104, 3912630, 4014422, 5216840, 6021633, 7825260, 8028844, 10036055, 12043266, 15650520, 16057688, 20072110, 24086532, 30108165, 40144220, 48173064, 60216330, 80288440, 82295651, 120432660, 164591302, 240865320, 246886953, 329182604, 411478255, 493773906, 658365208, 822956510, 987547812, 1234434765, 1645913020, 1975095624, 2468869530, 3291826040, 4937739060, 9875478120]

約数ペア:

[(1, 9875478120), (2, 4937739060), (3, 3291826040), (4, 2468869530), (5, 1975095624), (6, 1645913020), (8, 1234434765), (10, 987547812), (12, 822956510), (15, 658365208), (20, 493773906), (24, 411478255), (30, 329182604), (40, 246886953), (41, 240865320), (60, 164591302), (82, 120432660), (120, 82295651), (123, 80288440), (164, 60216330), (205, 48173064), (246, 40144220), (328, 30108165), (410, 24086532), (492, 20072110), (615, 16057688), (631, 15650520), (820, 12043266), (984, 10036055), (1230, 8028844), (1262, 7825260), (1640, 6021633), (1893, 5216840), (2460, 4014422), (2524, 3912630), (3155, 3130104), (3181, 3104520), (3786, 2608420), (4920, 2007211), (5048, 1956315), (6310, 1565052), (6362, 1552260), (7572, 1304210), (9465, 1043368), (9543, 1034840), (12620, 782526), (12724, 776130), (15144, 652105), (15905, 620904), (18930, 521684), (19086, 517420), (25240, 391263), (25448, 388065), (25871, 381720), (31810, 310452), (37860, 260842), (38172, 258710), (47715, 206968), (51742, 190860), (63620, 155226), (75720, 130421), (76344, 129355), (77613, 127240), (95430, 103484)]