425623920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33461}}^1$

素因数の和:33530

約数の個数: 80

約数和(自身を含む): 1344369312

約数和(自身を除く): 918745392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 33461, 66922, 100383, 133844, 167305, 200766, 267688, 334610, 401532, 501915, 535376, 669220, 803064, 1003830, 1338440, 1606128, 1773433, 2007660, 2676880, 3546866, 4015320, 5320299, 7093732, 8030640, 8867165, 10640598, 14187464, 17734330, 21281196, 26601495, 28374928, 35468660, 42562392, 53202990, 70937320, 85124784, 106405980, 141874640, 212811960, 425623920]

約数ペア:

[(1, 425623920), (2, 212811960), (3, 141874640), (4, 106405980), (5, 85124784), (6, 70937320), (8, 53202990), (10, 42562392), (12, 35468660), (15, 28374928), (16, 26601495), (20, 21281196), (24, 17734330), (30, 14187464), (40, 10640598), (48, 8867165), (53, 8030640), (60, 7093732), (80, 5320299), (106, 4015320), (120, 3546866), (159, 2676880), (212, 2007660), (240, 1773433), (265, 1606128), (318, 1338440), (424, 1003830), (530, 803064), (636, 669220), (795, 535376), (848, 501915), (1060, 401532), (1272, 334610), (1590, 267688), (2120, 200766), (2544, 167305), (3180, 133844), (4240, 100383), (6360, 66922), (12720, 33461)]