13980620760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{449}}^1\times {\mathrm{829}}^1$

素因数の和:1605

約数の個数: 128

約数和(自身を含む): 42220440000

約数和(自身を除く): 28239819240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 449, 626, 829, 898, 939, 1252, 1347, 1565, 1658, 1796, 1878, 2245, 2487, 2504, 2694, 3130, 3316, 3592, 3756, 4145, 4490, 4695, 4974, 5388, 6260, 6632, 6735, 7512, 8290, 8980, 9390, 9948, 10776, 12435, 12520, 13470, 16580, 17960, 18780, 19896, 24870, 26940, 33160, 37560, 49740, 53880, 99480, 140537, 259477, 281074, 372221, 421611, 518954, 562148, 702685, 744442, 778431, 843222, 1037908, 1116663, 1124296, 1297385, 1405370, 1488884, 1556862, 1686444, 1861105, 2075816, 2108055, 2233326, 2594770, 2810740, 2977768, 3113724, 3372888, 3722210, 3892155, 4216110, 4466652, 5189540, 5583315, 5621480, 6227448, 7444420, 7784310, 8432220, 8933304, 10379080, 11166630, 14888840, 15568620, 16864440, 22333260, 31137240, 44666520, 116505173, 233010346, 349515519, 466020692, 582525865, 699031038, 932041384, 1165051730, 1398062076, 1747577595, 2330103460, 2796124152, 3495155190, 4660206920, 6990310380, 13980620760]

約数ペア:

[(1, 13980620760), (2, 6990310380), (3, 4660206920), (4, 3495155190), (5, 2796124152), (6, 2330103460), (8, 1747577595), (10, 1398062076), (12, 1165051730), (15, 932041384), (20, 699031038), (24, 582525865), (30, 466020692), (40, 349515519), (60, 233010346), (120, 116505173), (313, 44666520), (449, 31137240), (626, 22333260), (829, 16864440), (898, 15568620), (939, 14888840), (1252, 11166630), (1347, 10379080), (1565, 8933304), (1658, 8432220), (1796, 7784310), (1878, 7444420), (2245, 6227448), (2487, 5621480), (2504, 5583315), (2694, 5189540), (3130, 4466652), (3316, 4216110), (3592, 3892155), (3756, 3722210), (4145, 3372888), (4490, 3113724), (4695, 2977768), (4974, 2810740), (5388, 2594770), (6260, 2233326), (6632, 2108055), (6735, 2075816), (7512, 1861105), (8290, 1686444), (8980, 1556862), (9390, 1488884), (9948, 1405370), (10776, 1297385), (12435, 1124296), (12520, 1116663), (13470, 1037908), (16580, 843222), (17960, 778431), (18780, 744442), (19896, 702685), (24870, 562148), (26940, 518954), (33160, 421611), (37560, 372221), (49740, 281074), (53880, 259477), (99480, 140537)]