28608738120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2563507}}^1$

素因数の和:2563555

約数の個数: 96

約数和(自身を含む): 95977739520

約数和(自身を除く): 67369001400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 2563507, 5127014, 7690521, 10254028, 12817535, 15381042, 20508056, 23071563, 25635070, 30762084, 38452605, 46143126, 51270140, 61524168, 76905210, 79468717, 92286252, 102540280, 115357815, 153810420, 158937434, 184572504, 230715630, 238406151, 307620840, 317874868, 397343585, 461431260, 476812302, 635749736, 715218453, 794687170, 922862520, 953624604, 1192030755, 1430436906, 1589374340, 1907249208, 2384061510, 2860873812, 3178748680, 3576092265, 4768123020, 5721747624, 7152184530, 9536246040, 14304369060, 28608738120]

約数ペア:

[(1, 28608738120), (2, 14304369060), (3, 9536246040), (4, 7152184530), (5, 5721747624), (6, 4768123020), (8, 3576092265), (9, 3178748680), (10, 2860873812), (12, 2384061510), (15, 1907249208), (18, 1589374340), (20, 1430436906), (24, 1192030755), (30, 953624604), (31, 922862520), (36, 794687170), (40, 715218453), (45, 635749736), (60, 476812302), (62, 461431260), (72, 397343585), (90, 317874868), (93, 307620840), (120, 238406151), (124, 230715630), (155, 184572504), (180, 158937434), (186, 153810420), (248, 115357815), (279, 102540280), (310, 92286252), (360, 79468717), (372, 76905210), (465, 61524168), (558, 51270140), (620, 46143126), (744, 38452605), (930, 30762084), (1116, 25635070), (1240, 23071563), (1395, 20508056), (1860, 15381042), (2232, 12817535), (2790, 10254028), (3720, 7690521), (5580, 5127014), (11160, 2563507)]