280729080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13217}}^1$

素因数の和:13293

約数の個数: 96

約数和(自身を含む): 927903600

約数和(自身を除く): 647174520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 3540, 4248, 5310, 7080, 10620, 13217, 21240, 26434, 39651, 52868, 66085, 79302, 105736, 118953, 132170, 158604, 198255, 237906, 264340, 317208, 396510, 475812, 528680, 594765, 779803, 793020, 951624, 1189530, 1559606, 1586040, 2339409, 2379060, 3119212, 3899015, 4678818, 4758120, 6238424, 7018227, 7798030, 9357636, 11697045, 14036454, 15596060, 18715272, 23394090, 28072908, 31192120, 35091135, 46788180, 56145816, 70182270, 93576360, 140364540, 280729080]

約数ペア:

[(1, 280729080), (2, 140364540), (3, 93576360), (4, 70182270), (5, 56145816), (6, 46788180), (8, 35091135), (9, 31192120), (10, 28072908), (12, 23394090), (15, 18715272), (18, 15596060), (20, 14036454), (24, 11697045), (30, 9357636), (36, 7798030), (40, 7018227), (45, 6238424), (59, 4758120), (60, 4678818), (72, 3899015), (90, 3119212), (118, 2379060), (120, 2339409), (177, 1586040), (180, 1559606), (236, 1189530), (295, 951624), (354, 793020), (360, 779803), (472, 594765), (531, 528680), (590, 475812), (708, 396510), (885, 317208), (1062, 264340), (1180, 237906), (1416, 198255), (1770, 158604), (2124, 132170), (2360, 118953), (2655, 105736), (3540, 79302), (4248, 66085), (5310, 52868), (7080, 39651), (10620, 26434), (13217, 21240)]