15279810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 46932480

約数和(自身を除く): 31652670

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 174, 182, 193, 195, 203, 210, 273, 290, 377, 386, 390, 406, 435, 455, 546, 579, 609, 754, 870, 910, 965, 1015, 1131, 1158, 1218, 1351, 1365, 1885, 1930, 2030, 2262, 2509, 2639, 2702, 2730, 2895, 3045, 3770, 4053, 5018, 5278, 5597, 5655, 5790, 6090, 6755, 7527, 7917, 8106, 11194, 11310, 12545, 13195, 13510, 15054, 15834, 16791, 17563, 20265, 25090, 26390, 27985, 33582, 35126, 37635, 39179, 39585, 40530, 52689, 55970, 72761, 75270, 78358, 79170, 83955, 87815, 105378, 117537, 145522, 167910, 175630, 195895, 218283, 235074, 263445, 363805, 391790, 436566, 509327, 526890, 587685, 727610, 1018654, 1091415, 1175370, 1527981, 2182830, 2546635, 3055962, 5093270, 7639905, 15279810]

約数ペア:

[(1, 15279810), (2, 7639905), (3, 5093270), (5, 3055962), (6, 2546635), (7, 2182830), (10, 1527981), (13, 1175370), (14, 1091415), (15, 1018654), (21, 727610), (26, 587685), (29, 526890), (30, 509327), (35, 436566), (39, 391790), (42, 363805), (58, 263445), (65, 235074), (70, 218283), (78, 195895), (87, 175630), (91, 167910), (105, 145522), (130, 117537), (145, 105378), (174, 87815), (182, 83955), (193, 79170), (195, 78358), (203, 75270), (210, 72761), (273, 55970), (290, 52689), (377, 40530), (386, 39585), (390, 39179), (406, 37635), (435, 35126), (455, 33582), (546, 27985), (579, 26390), (609, 25090), (754, 20265), (870, 17563), (910, 16791), (965, 15834), (1015, 15054), (1131, 13510), (1158, 13195), (1218, 12545), (1351, 11310), (1365, 11194), (1885, 8106), (1930, 7917), (2030, 7527), (2262, 6755), (2509, 6090), (2639, 5790), (2702, 5655), (2730, 5597), (2895, 5278), (3045, 5018), (3770, 4053)]