1487364080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{1667}}^1$

素因数の和:2286

約数の個数: 80

約数和(自身を含む): 3648516480

約数和(自身を除く): 2161152400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 587, 760, 1174, 1520, 1667, 2348, 2935, 3334, 4696, 5870, 6668, 8335, 9392, 11153, 11740, 13336, 16670, 22306, 23480, 26672, 31673, 33340, 44612, 46960, 55765, 63346, 66680, 89224, 111530, 126692, 133360, 158365, 178448, 223060, 253384, 316730, 446120, 506768, 633460, 892240, 978529, 1266920, 1957058, 2533840, 3914116, 4892645, 7828232, 9785290, 15656464, 18592051, 19570580, 37184102, 39141160, 74368204, 78282320, 92960255, 148736408, 185920510, 297472816, 371841020, 743682040, 1487364080]

約数ペア:

[(1, 1487364080), (2, 743682040), (4, 371841020), (5, 297472816), (8, 185920510), (10, 148736408), (16, 92960255), (19, 78282320), (20, 74368204), (38, 39141160), (40, 37184102), (76, 19570580), (80, 18592051), (95, 15656464), (152, 9785290), (190, 7828232), (304, 4892645), (380, 3914116), (587, 2533840), (760, 1957058), (1174, 1266920), (1520, 978529), (1667, 892240), (2348, 633460), (2935, 506768), (3334, 446120), (4696, 316730), (5870, 253384), (6668, 223060), (8335, 178448), (9392, 158365), (11153, 133360), (11740, 126692), (13336, 111530), (16670, 89224), (22306, 66680), (23480, 63346), (26672, 55765), (31673, 46960), (33340, 44612)]