8143680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 27432000

約数和(自身を除く): 19288320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 499, 510, 544, 680, 816, 960, 998, 1020, 1088, 1360, 1497, 1632, 1996, 2040, 2495, 2720, 2994, 3264, 3992, 4080, 4990, 5440, 5988, 7485, 7984, 8160, 8483, 9980, 11976, 14970, 15968, 16320, 16966, 19960, 23952, 25449, 29940, 31936, 33932, 39920, 42415, 47904, 50898, 59880, 67864, 79840, 84830, 95808, 101796, 119760, 127245, 135728, 159680, 169660, 203592, 239520, 254490, 271456, 339320, 407184, 479040, 508980, 542912, 678640, 814368, 1017960, 1357280, 1628736, 2035920, 2714560, 4071840, 8143680]

約数ペア:

[(1, 8143680), (2, 4071840), (3, 2714560), (4, 2035920), (5, 1628736), (6, 1357280), (8, 1017960), (10, 814368), (12, 678640), (15, 542912), (16, 508980), (17, 479040), (20, 407184), (24, 339320), (30, 271456), (32, 254490), (34, 239520), (40, 203592), (48, 169660), (51, 159680), (60, 135728), (64, 127245), (68, 119760), (80, 101796), (85, 95808), (96, 84830), (102, 79840), (120, 67864), (136, 59880), (160, 50898), (170, 47904), (192, 42415), (204, 39920), (240, 33932), (255, 31936), (272, 29940), (320, 25449), (340, 23952), (408, 19960), (480, 16966), (499, 16320), (510, 15968), (544, 14970), (680, 11976), (816, 9980), (960, 8483), (998, 8160), (1020, 7984), (1088, 7485), (1360, 5988), (1497, 5440), (1632, 4990), (1996, 4080), (2040, 3992), (2495, 3264), (2720, 2994)]