2035920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 6696000

約数和(自身を除く): 4660080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 499, 510, 680, 816, 998, 1020, 1360, 1497, 1996, 2040, 2495, 2994, 3992, 4080, 4990, 5988, 7485, 7984, 8483, 9980, 11976, 14970, 16966, 19960, 23952, 25449, 29940, 33932, 39920, 42415, 50898, 59880, 67864, 84830, 101796, 119760, 127245, 135728, 169660, 203592, 254490, 339320, 407184, 508980, 678640, 1017960, 2035920]

約数ペア:

[(1, 2035920), (2, 1017960), (3, 678640), (4, 508980), (5, 407184), (6, 339320), (8, 254490), (10, 203592), (12, 169660), (15, 135728), (16, 127245), (17, 119760), (20, 101796), (24, 84830), (30, 67864), (34, 59880), (40, 50898), (48, 42415), (51, 39920), (60, 33932), (68, 29940), (80, 25449), (85, 23952), (102, 19960), (120, 16966), (136, 14970), (170, 11976), (204, 9980), (240, 8483), (255, 7984), (272, 7485), (340, 5988), (408, 4990), (499, 4080), (510, 3992), (680, 2994), (816, 2495), (998, 2040), (1020, 1996), (1360, 1497)]