1402809720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{899237}}^1$

素因数の和:899264

約数の個数: 64

約数和(自身を含む): 4532159520

約数和(自身を除く): 3129349800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 899237, 1798474, 2697711, 3596948, 4496185, 5395422, 7193896, 8992370, 10790844, 11690081, 13488555, 17984740, 21581688, 23380162, 26977110, 35070243, 35969480, 46760324, 53954220, 58450405, 70140486, 93520648, 107908440, 116900810, 140280972, 175351215, 233801620, 280561944, 350702430, 467603240, 701404860, 1402809720]

約数ペア:

[(1, 1402809720), (2, 701404860), (3, 467603240), (4, 350702430), (5, 280561944), (6, 233801620), (8, 175351215), (10, 140280972), (12, 116900810), (13, 107908440), (15, 93520648), (20, 70140486), (24, 58450405), (26, 53954220), (30, 46760324), (39, 35969480), (40, 35070243), (52, 26977110), (60, 23380162), (65, 21581688), (78, 17984740), (104, 13488555), (120, 11690081), (130, 10790844), (156, 8992370), (195, 7193896), (260, 5395422), (312, 4496185), (390, 3596948), (520, 2697711), (780, 1798474), (1560, 899237)]