127971240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62731}}^1$

素因数の和:62762

約数の個数: 64

約数和(自身を含む): 406503360

約数和(自身を除く): 278532120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 62731, 125462, 188193, 250924, 313655, 376386, 501848, 627310, 752772, 940965, 1066427, 1254620, 1505544, 1881930, 2132854, 2509240, 3199281, 3763860, 4265708, 5332135, 6398562, 7527720, 8531416, 10664270, 12797124, 15996405, 21328540, 25594248, 31992810, 42657080, 63985620, 127971240]

約数ペア:

[(1, 127971240), (2, 63985620), (3, 42657080), (4, 31992810), (5, 25594248), (6, 21328540), (8, 15996405), (10, 12797124), (12, 10664270), (15, 8531416), (17, 7527720), (20, 6398562), (24, 5332135), (30, 4265708), (34, 3763860), (40, 3199281), (51, 2509240), (60, 2132854), (68, 1881930), (85, 1505544), (102, 1254620), (120, 1066427), (136, 940965), (170, 752772), (204, 627310), (255, 501848), (340, 376386), (408, 313655), (510, 250924), (680, 188193), (1020, 125462), (2040, 62731)]