2057360880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{276527}}^1$

素因数の和:276574

約数の個数: 80

約数和(自身を含む): 6583578624

約数和(自身を除く): 4526217744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 276527, 553054, 829581, 1106108, 1382635, 1659162, 2212216, 2765270, 3318324, 4147905, 4424432, 5530540, 6636648, 8295810, 8572337, 11061080, 13273296, 16591620, 17144674, 22122160, 25717011, 33183240, 34289348, 42861685, 51434022, 66366480, 68578696, 85723370, 102868044, 128585055, 137157392, 171446740, 205736088, 257170110, 342893480, 411472176, 514340220, 685786960, 1028680440, 2057360880]

約数ペア:

[(1, 2057360880), (2, 1028680440), (3, 685786960), (4, 514340220), (5, 411472176), (6, 342893480), (8, 257170110), (10, 205736088), (12, 171446740), (15, 137157392), (16, 128585055), (20, 102868044), (24, 85723370), (30, 68578696), (31, 66366480), (40, 51434022), (48, 42861685), (60, 34289348), (62, 33183240), (80, 25717011), (93, 22122160), (120, 17144674), (124, 16591620), (155, 13273296), (186, 11061080), (240, 8572337), (248, 8295810), (310, 6636648), (372, 5530540), (465, 4424432), (496, 4147905), (620, 3318324), (744, 2765270), (930, 2212216), (1240, 1659162), (1488, 1382635), (1860, 1106108), (2480, 829581), (3720, 553054), (7440, 276527)]