7137894240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{4956871}}^1$

素因数の和:4956892

約数の個数: 72

約数和(自身を含む): 24358069008

約数和(自身を除く): 17220174768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 4956871, 9913742, 14870613, 19827484, 24784355, 29741226, 39654968, 44611839, 49568710, 59482452, 74353065, 79309936, 89223678, 99137420, 118964904, 148706130, 158619872, 178447356, 198274840, 223059195, 237929808, 297412260, 356894712, 396549680, 446118390, 475859616, 594824520, 713789424, 793099360, 892236780, 1189649040, 1427578848, 1784473560, 2379298080, 3568947120, 7137894240]

約数ペア:

[(1, 7137894240), (2, 3568947120), (3, 2379298080), (4, 1784473560), (5, 1427578848), (6, 1189649040), (8, 892236780), (9, 793099360), (10, 713789424), (12, 594824520), (15, 475859616), (16, 446118390), (18, 396549680), (20, 356894712), (24, 297412260), (30, 237929808), (32, 223059195), (36, 198274840), (40, 178447356), (45, 158619872), (48, 148706130), (60, 118964904), (72, 99137420), (80, 89223678), (90, 79309936), (96, 74353065), (120, 59482452), (144, 49568710), (160, 44611839), (180, 39654968), (240, 29741226), (288, 24784355), (360, 19827484), (480, 14870613), (720, 9913742), (1440, 4956871)]