17427720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8574

約数の個数: 64

約数和(自身を含む): 55365120

約数和(自身を除く): 37937400

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, 1020, 2040, 8543, 17086, 25629, 34172, 42715, 51258, 68344, 85430, 102516, 128145, 145231, 170860, 205032, 256290, 290462, 341720, 435693, 512580, 580924, 726155, 871386, 1025160, 1161848, 1452310, 1742772, 2178465, 2904620, 3485544, 4356930, 5809240, 8713860, 17427720]

約数ペア:

[(1, 17427720), (2, 8713860), (3, 5809240), (4, 4356930), (5, 3485544), (6, 2904620), (8, 2178465), (10, 1742772), (12, 1452310), (15, 1161848), (17, 1025160), (20, 871386), (24, 726155), (30, 580924), (34, 512580), (40, 435693), (51, 341720), (60, 290462), (68, 256290), (85, 205032), (102, 170860), (120, 145231), (136, 128145), (170, 102516), (204, 85430), (255, 68344), (340, 51258), (408, 42715), (510, 34172), (680, 25629), (1020, 17086), (2040, 8543)]