1529861340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{520361}}^1$

素因数の和:520387

約数の個数: 72

約数和(自身を含む): 4982986512

約数和(自身を除く): 3453125172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 520361, 1040722, 1561083, 2081444, 2601805, 3122166, 3642527, 5203610, 6244332, 7285054, 7805415, 10407220, 10927581, 14570108, 15610830, 18212635, 21855162, 25497689, 31221660, 36425270, 43710324, 50995378, 54637905, 72850540, 76493067, 101990756, 109275810, 127488445, 152986134, 218551620, 254976890, 305972268, 382465335, 509953780, 764930670, 1529861340]

約数ペア:

[(1, 1529861340), (2, 764930670), (3, 509953780), (4, 382465335), (5, 305972268), (6, 254976890), (7, 218551620), (10, 152986134), (12, 127488445), (14, 109275810), (15, 101990756), (20, 76493067), (21, 72850540), (28, 54637905), (30, 50995378), (35, 43710324), (42, 36425270), (49, 31221660), (60, 25497689), (70, 21855162), (84, 18212635), (98, 15610830), (105, 14570108), (140, 10927581), (147, 10407220), (196, 7805415), (210, 7285054), (245, 6244332), (294, 5203610), (420, 3642527), (490, 3122166), (588, 2601805), (735, 2081444), (980, 1561083), (1470, 1040722), (2940, 520361)]