27725160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 61439640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 257, 290, 310, 348, 372, 435, 465, 514, 580, 620, 696, 744, 771, 870, 899, 930, 1028, 1160, 1240, 1285, 1542, 1740, 1798, 1860, 2056, 2570, 2697, 3084, 3480, 3596, 3720, 3855, 4495, 5140, 5394, 6168, 7192, 7453, 7710, 7967, 8990, 10280, 10788, 13485, 14906, 15420, 15934, 17980, 21576, 22359, 23901, 26970, 29812, 30840, 31868, 35960, 37265, 39835, 44718, 47802, 53940, 59624, 63736, 74530, 79670, 89436, 95604, 107880, 111795, 119505, 149060, 159340, 178872, 191208, 223590, 231043, 239010, 298120, 318680, 447180, 462086, 478020, 693129, 894360, 924172, 956040, 1155215, 1386258, 1848344, 2310430, 2772516, 3465645, 4620860, 5545032, 6931290, 9241720, 13862580, 27725160]

約数ペア:

[(1, 27725160), (2, 13862580), (3, 9241720), (4, 6931290), (5, 5545032), (6, 4620860), (8, 3465645), (10, 2772516), (12, 2310430), (15, 1848344), (20, 1386258), (24, 1155215), (29, 956040), (30, 924172), (31, 894360), (40, 693129), (58, 478020), (60, 462086), (62, 447180), (87, 318680), (93, 298120), (116, 239010), (120, 231043), (124, 223590), (145, 191208), (155, 178872), (174, 159340), (186, 149060), (232, 119505), (248, 111795), (257, 107880), (290, 95604), (310, 89436), (348, 79670), (372, 74530), (435, 63736), (465, 59624), (514, 53940), (580, 47802), (620, 44718), (696, 39835), (744, 37265), (771, 35960), (870, 31868), (899, 30840), (930, 29812), (1028, 26970), (1160, 23901), (1240, 22359), (1285, 21576), (1542, 17980), (1740, 15934), (1798, 15420), (1860, 14906), (2056, 13485), (2570, 10788), (2697, 10280), (3084, 8990), (3480, 7967), (3596, 7710), (3720, 7453), (3855, 7192), (4495, 6168), (5140, 5394)]