172275960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84449}}^1$

素因数の和:84480

約数の個数: 64

約数和(自身を含む): 547236000

約数和(自身を除く): 374960040

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, 84449, 168898, 253347, 337796, 422245, 506694, 675592, 844490, 1013388, 1266735, 1435633, 1688980, 2026776, 2533470, 2871266, 3377960, 4306899, 5066940, 5742532, 7178165, 8613798, 10133880, 11485064, 14356330, 17227596, 21534495, 28712660, 34455192, 43068990, 57425320, 86137980, 172275960]

約数ペア:

[(1, 172275960), (2, 86137980), (3, 57425320), (4, 43068990), (5, 34455192), (6, 28712660), (8, 21534495), (10, 17227596), (12, 14356330), (15, 11485064), (17, 10133880), (20, 8613798), (24, 7178165), (30, 5742532), (34, 5066940), (40, 4306899), (51, 3377960), (60, 2871266), (68, 2533470), (85, 2026776), (102, 1688980), (120, 1435633), (136, 1266735), (170, 1013388), (204, 844490), (255, 675592), (340, 506694), (408, 422245), (510, 337796), (680, 253347), (1020, 168898), (2040, 84449)]