120470280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 415929600

約数和(自身を除く): 295459320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 173, 210, 280, 346, 420, 519, 692, 829, 840, 865, 1038, 1211, 1384, 1658, 1730, 2076, 2422, 2487, 2595, 3316, 3460, 3633, 4145, 4152, 4844, 4974, 5190, 5803, 6055, 6632, 6920, 7266, 8290, 9688, 9948, 10380, 11606, 12110, 12435, 14532, 16580, 17409, 18165, 19896, 20760, 23212, 24220, 24870, 29015, 29064, 33160, 34818, 36330, 46424, 48440, 49740, 58030, 69636, 72660, 87045, 99480, 116060, 139272, 143417, 145320, 174090, 232120, 286834, 348180, 430251, 573668, 696360, 717085, 860502, 1003919, 1147336, 1434170, 1721004, 2007838, 2151255, 2868340, 3011757, 3442008, 4015676, 4302510, 5019595, 5736680, 6023514, 8031352, 8605020, 10039190, 12047028, 15058785, 17210040, 20078380, 24094056, 30117570, 40156760, 60235140, 120470280]

約数ペア:

[(1, 120470280), (2, 60235140), (3, 40156760), (4, 30117570), (5, 24094056), (6, 20078380), (7, 17210040), (8, 15058785), (10, 12047028), (12, 10039190), (14, 8605020), (15, 8031352), (20, 6023514), (21, 5736680), (24, 5019595), (28, 4302510), (30, 4015676), (35, 3442008), (40, 3011757), (42, 2868340), (56, 2151255), (60, 2007838), (70, 1721004), (84, 1434170), (105, 1147336), (120, 1003919), (140, 860502), (168, 717085), (173, 696360), (210, 573668), (280, 430251), (346, 348180), (420, 286834), (519, 232120), (692, 174090), (829, 145320), (840, 143417), (865, 139272), (1038, 116060), (1211, 99480), (1384, 87045), (1658, 72660), (1730, 69636), (2076, 58030), (2422, 49740), (2487, 48440), (2595, 46424), (3316, 36330), (3460, 34818), (3633, 33160), (4145, 29064), (4152, 29015), (4844, 24870), (4974, 24220), (5190, 23212), (5803, 20760), (6055, 19896), (6632, 18165), (6920, 17409), (7266, 16580), (8290, 14532), (9688, 12435), (9948, 12110), (10380, 11606)]