325888980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{319499}}^1$

素因数の和:319528

約数の個数: 48

約数和(自身を含む): 966168000

約数和(自身を除く): 640279020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 319499, 638998, 958497, 1277996, 1597495, 1916994, 3194990, 3833988, 4792485, 5431483, 6389980, 9584970, 10862966, 16294449, 19169940, 21725932, 27157415, 32588898, 54314830, 65177796, 81472245, 108629660, 162944490, 325888980]

約数ペア:

[(1, 325888980), (2, 162944490), (3, 108629660), (4, 81472245), (5, 65177796), (6, 54314830), (10, 32588898), (12, 27157415), (15, 21725932), (17, 19169940), (20, 16294449), (30, 10862966), (34, 9584970), (51, 6389980), (60, 5431483), (68, 4792485), (85, 3833988), (102, 3194990), (170, 1916994), (204, 1597495), (255, 1277996), (340, 958497), (510, 638998), (1020, 319499)]