4450278120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{6791}}^1$

素因数の和:6975

約数の個数: 128

約数和(自身を含む): 13770915840

約数和(自身を除く): 9320637720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 127, 129, 172, 215, 254, 258, 344, 381, 430, 508, 516, 635, 645, 762, 860, 1016, 1032, 1270, 1290, 1524, 1720, 1905, 2540, 2580, 3048, 3810, 5080, 5160, 5461, 6791, 7620, 10922, 13582, 15240, 16383, 20373, 21844, 27164, 27305, 32766, 33955, 40746, 43688, 54328, 54610, 65532, 67910, 81492, 81915, 101865, 109220, 131064, 135820, 162984, 163830, 203730, 218440, 271640, 292013, 327660, 407460, 584026, 655320, 814920, 862457, 876039, 1168052, 1460065, 1724914, 1752078, 2336104, 2587371, 2920130, 3449828, 3504156, 4312285, 4380195, 5174742, 5840260, 6899656, 7008312, 8624570, 8760390, 10349484, 11680520, 12936855, 17249140, 17520780, 20698968, 25873710, 34498280, 35041560, 37085651, 51747420, 74171302, 103494840, 111256953, 148342604, 185428255, 222513906, 296685208, 370856510, 445027812, 556284765, 741713020, 890055624, 1112569530, 1483426040, 2225139060, 4450278120]

約数ペア:

[(1, 4450278120), (2, 2225139060), (3, 1483426040), (4, 1112569530), (5, 890055624), (6, 741713020), (8, 556284765), (10, 445027812), (12, 370856510), (15, 296685208), (20, 222513906), (24, 185428255), (30, 148342604), (40, 111256953), (43, 103494840), (60, 74171302), (86, 51747420), (120, 37085651), (127, 35041560), (129, 34498280), (172, 25873710), (215, 20698968), (254, 17520780), (258, 17249140), (344, 12936855), (381, 11680520), (430, 10349484), (508, 8760390), (516, 8624570), (635, 7008312), (645, 6899656), (762, 5840260), (860, 5174742), (1016, 4380195), (1032, 4312285), (1270, 3504156), (1290, 3449828), (1524, 2920130), (1720, 2587371), (1905, 2336104), (2540, 1752078), (2580, 1724914), (3048, 1460065), (3810, 1168052), (5080, 876039), (5160, 862457), (5461, 814920), (6791, 655320), (7620, 584026), (10922, 407460), (13582, 327660), (15240, 292013), (16383, 271640), (20373, 218440), (21844, 203730), (27164, 163830), (27305, 162984), (32766, 135820), (33955, 131064), (40746, 109220), (43688, 101865), (54328, 81915), (54610, 81492), (65532, 67910)]