917541720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82217}}^1$

素因数の和:82265

約数の個数: 96

約数和(自身を含む): 3078241920

約数和(自身を除く): 2160700200

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, 82217, 164434, 246651, 328868, 411085, 493302, 657736, 739953, 822170, 986604, 1233255, 1479906, 1644340, 1973208, 2466510, 2548727, 2959812, 3288680, 3699765, 4933020, 5097454, 5919624, 7399530, 7646181, 9866040, 10194908, 12743635, 14799060, 15292362, 20389816, 22938543, 25487270, 29598120, 30584724, 38230905, 45877086, 50974540, 61169448, 76461810, 91754172, 101949080, 114692715, 152923620, 183508344, 229385430, 305847240, 458770860, 917541720]

約数ペア:

[(1, 917541720), (2, 458770860), (3, 305847240), (4, 229385430), (5, 183508344), (6, 152923620), (8, 114692715), (9, 101949080), (10, 91754172), (12, 76461810), (15, 61169448), (18, 50974540), (20, 45877086), (24, 38230905), (30, 30584724), (31, 29598120), (36, 25487270), (40, 22938543), (45, 20389816), (60, 15292362), (62, 14799060), (72, 12743635), (90, 10194908), (93, 9866040), (120, 7646181), (124, 7399530), (155, 5919624), (180, 5097454), (186, 4933020), (248, 3699765), (279, 3288680), (310, 2959812), (360, 2548727), (372, 2466510), (465, 1973208), (558, 1644340), (620, 1479906), (744, 1233255), (930, 986604), (1116, 822170), (1240, 739953), (1395, 657736), (1860, 493302), (2232, 411085), (2790, 328868), (3720, 246651), (5580, 164434), (11160, 82217)]