12840651330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4261}}^1\times {\mathrm{7727}}^1$

素因数の和:12011

約数の個数: 64

約数和(自身を含む): 33200229888

約数和(自身を除く): 20359578558

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4261, 7727, 8522, 12783, 15454, 21305, 23181, 25566, 38635, 42610, 46362, 55393, 63915, 77270, 100451, 110786, 115905, 127830, 166179, 200902, 231810, 276965, 301353, 332358, 502255, 553930, 602706, 830895, 1004510, 1506765, 1661790, 3013530, 32924747, 65849494, 98774241, 164623735, 197548482, 329247470, 428021711, 493871205, 856043422, 987742410, 1284065133, 2140108555, 2568130266, 4280217110, 6420325665, 12840651330]

約数ペア:

[(1, 12840651330), (2, 6420325665), (3, 4280217110), (5, 2568130266), (6, 2140108555), (10, 1284065133), (13, 987742410), (15, 856043422), (26, 493871205), (30, 428021711), (39, 329247470), (65, 197548482), (78, 164623735), (130, 98774241), (195, 65849494), (390, 32924747), (4261, 3013530), (7727, 1661790), (8522, 1506765), (12783, 1004510), (15454, 830895), (21305, 602706), (23181, 553930), (25566, 502255), (38635, 332358), (42610, 301353), (46362, 276965), (55393, 231810), (63915, 200902), (77270, 166179), (100451, 127830), (110786, 115905)]