1526940

素因数分解:

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

素因数の和:531

約数の個数: 72

約数和(自身を含む): 4914000

約数和(自身を除く): 3387060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 499, 510, 612, 765, 998, 1020, 1497, 1530, 1996, 2495, 2994, 3060, 4491, 4990, 5988, 7485, 8483, 8982, 9980, 14970, 16966, 17964, 22455, 25449, 29940, 33932, 42415, 44910, 50898, 76347, 84830, 89820, 101796, 127245, 152694, 169660, 254490, 305388, 381735, 508980, 763470, 1526940]

約数ペア:

[(1, 1526940), (2, 763470), (3, 508980), (4, 381735), (5, 305388), (6, 254490), (9, 169660), (10, 152694), (12, 127245), (15, 101796), (17, 89820), (18, 84830), (20, 76347), (30, 50898), (34, 44910), (36, 42415), (45, 33932), (51, 29940), (60, 25449), (68, 22455), (85, 17964), (90, 16966), (102, 14970), (153, 9980), (170, 8982), (180, 8483), (204, 7485), (255, 5988), (306, 4990), (340, 4491), (499, 3060), (510, 2994), (612, 2495), (765, 1996), (998, 1530), (1020, 1497)]