321519840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1453}}^1$

素因数の和:1932

約数の個数: 96

約数和(自身を含む): 1015682976

約数和(自身を除く): 694163136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 461, 480, 922, 1383, 1453, 1844, 2305, 2766, 2906, 3688, 4359, 4610, 5532, 5812, 6915, 7265, 7376, 8718, 9220, 11064, 11624, 13830, 14530, 14752, 17436, 18440, 21795, 22128, 23248, 27660, 29060, 34872, 36880, 43590, 44256, 46496, 55320, 58120, 69744, 73760, 87180, 110640, 116240, 139488, 174360, 221280, 232480, 348720, 669833, 697440, 1339666, 2009499, 2679332, 3349165, 4018998, 5358664, 6698330, 8037996, 10047495, 10717328, 13396660, 16075992, 20094990, 21434656, 26793320, 32151984, 40189980, 53586640, 64303968, 80379960, 107173280, 160759920, 321519840]

約数ペア:

[(1, 321519840), (2, 160759920), (3, 107173280), (4, 80379960), (5, 64303968), (6, 53586640), (8, 40189980), (10, 32151984), (12, 26793320), (15, 21434656), (16, 20094990), (20, 16075992), (24, 13396660), (30, 10717328), (32, 10047495), (40, 8037996), (48, 6698330), (60, 5358664), (80, 4018998), (96, 3349165), (120, 2679332), (160, 2009499), (240, 1339666), (461, 697440), (480, 669833), (922, 348720), (1383, 232480), (1453, 221280), (1844, 174360), (2305, 139488), (2766, 116240), (2906, 110640), (3688, 87180), (4359, 73760), (4610, 69744), (5532, 58120), (5812, 55320), (6915, 46496), (7265, 44256), (7376, 43590), (8718, 36880), (9220, 34872), (11064, 29060), (11624, 27660), (13830, 23248), (14530, 22128), (14752, 21795), (17436, 18440)]