1919640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 6104160

約数和(自身を除く): 4184520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 941, 1020, 1882, 2040, 2823, 3764, 4705, 5646, 7528, 9410, 11292, 14115, 15997, 18820, 22584, 28230, 31994, 37640, 47991, 56460, 63988, 79985, 95982, 112920, 127976, 159970, 191964, 239955, 319940, 383928, 479910, 639880, 959820, 1919640]

約数ペア:

[(1, 1919640), (2, 959820), (3, 639880), (4, 479910), (5, 383928), (6, 319940), (8, 239955), (10, 191964), (12, 159970), (15, 127976), (17, 112920), (20, 95982), (24, 79985), (30, 63988), (34, 56460), (40, 47991), (51, 37640), (60, 31994), (68, 28230), (85, 22584), (102, 18820), (120, 15997), (136, 14115), (170, 11292), (204, 9410), (255, 7528), (340, 5646), (408, 4705), (510, 3764), (680, 2823), (941, 2040), (1020, 1882)]