1931880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 6143040

約数和(自身を除く): 4211160

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, 947, 1020, 1894, 2040, 2841, 3788, 4735, 5682, 7576, 9470, 11364, 14205, 16099, 18940, 22728, 28410, 32198, 37880, 48297, 56820, 64396, 80495, 96594, 113640, 128792, 160990, 193188, 241485, 321980, 386376, 482970, 643960, 965940, 1931880]

約数ペア:

[(1, 1931880), (2, 965940), (3, 643960), (4, 482970), (5, 386376), (6, 321980), (8, 241485), (10, 193188), (12, 160990), (15, 128792), (17, 113640), (20, 96594), (24, 80495), (30, 64396), (34, 56820), (40, 48297), (51, 37880), (60, 32198), (68, 28410), (85, 22728), (102, 18940), (120, 16099), (136, 14205), (170, 11364), (204, 9470), (255, 7576), (340, 5682), (408, 4735), (510, 3788), (680, 2841), (947, 2040), (1020, 1894)]