1570780120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431533}}^1$

素因数の和:431564

約数の個数: 64

約数和(自身を含む): 4349862720

約数和(自身を除く): 2779082600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 431533, 863066, 1726132, 2157665, 3020731, 3452264, 4315330, 5609929, 6041462, 8630660, 11219858, 12082924, 15103655, 17261320, 22439716, 24165848, 28049645, 30207310, 39269503, 44879432, 56099290, 60414620, 78539006, 112198580, 120829240, 157078012, 196347515, 224397160, 314156024, 392695030, 785390060, 1570780120]

約数ペア:

[(1, 1570780120), (2, 785390060), (4, 392695030), (5, 314156024), (7, 224397160), (8, 196347515), (10, 157078012), (13, 120829240), (14, 112198580), (20, 78539006), (26, 60414620), (28, 56099290), (35, 44879432), (40, 39269503), (52, 30207310), (56, 28049645), (65, 24165848), (70, 22439716), (91, 17261320), (104, 15103655), (130, 12082924), (140, 11219858), (182, 8630660), (260, 6041462), (280, 5609929), (364, 4315330), (455, 3452264), (520, 3020731), (728, 2157665), (910, 1726132), (1820, 863066), (3640, 431533)]