1048080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 3553344

約数和(自身を除く): 2505264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 397, 440, 528, 660, 794, 880, 1191, 1320, 1588, 1985, 2382, 2640, 3176, 3970, 4367, 4764, 5955, 6352, 7940, 8734, 9528, 11910, 13101, 15880, 17468, 19056, 21835, 23820, 26202, 31760, 34936, 43670, 47640, 52404, 65505, 69872, 87340, 95280, 104808, 131010, 174680, 209616, 262020, 349360, 524040, 1048080]

約数ペア:

[(1, 1048080), (2, 524040), (3, 349360), (4, 262020), (5, 209616), (6, 174680), (8, 131010), (10, 104808), (11, 95280), (12, 87340), (15, 69872), (16, 65505), (20, 52404), (22, 47640), (24, 43670), (30, 34936), (33, 31760), (40, 26202), (44, 23820), (48, 21835), (55, 19056), (60, 17468), (66, 15880), (80, 13101), (88, 11910), (110, 9528), (120, 8734), (132, 7940), (165, 6352), (176, 5955), (220, 4764), (240, 4367), (264, 3970), (330, 3176), (397, 2640), (440, 2382), (528, 1985), (660, 1588), (794, 1320), (880, 1191)]