48321840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{587}}^1$

素因数の和:624

約数の個数: 160

約数和(自身を含む): 174988800

約数和(自身を除く): 126666960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 587, 588, 686, 735, 784, 840, 980, 1029, 1174, 1176, 1372, 1470, 1680, 1715, 1761, 1960, 2058, 2348, 2352, 2744, 2935, 2940, 3430, 3522, 3920, 4109, 4116, 4696, 5145, 5488, 5870, 5880, 6860, 7044, 8218, 8232, 8805, 9392, 10290, 11740, 11760, 12327, 13720, 14088, 16436, 16464, 17610, 20545, 20580, 23480, 24654, 27440, 28176, 28763, 32872, 35220, 41090, 41160, 46960, 49308, 57526, 61635, 65744, 70440, 82180, 82320, 86289, 98616, 115052, 123270, 140880, 143815, 164360, 172578, 197232, 201341, 230104, 246540, 287630, 328720, 345156, 402682, 431445, 460208, 493080, 575260, 604023, 690312, 805364, 862890, 986160, 1006705, 1150520, 1208046, 1380624, 1610728, 1725780, 2013410, 2301040, 2416092, 3020115, 3221456, 3451560, 4026820, 4832184, 6040230, 6903120, 8053640, 9664368, 12080460, 16107280, 24160920, 48321840]

約数ペア:

[(1, 48321840), (2, 24160920), (3, 16107280), (4, 12080460), (5, 9664368), (6, 8053640), (7, 6903120), (8, 6040230), (10, 4832184), (12, 4026820), (14, 3451560), (15, 3221456), (16, 3020115), (20, 2416092), (21, 2301040), (24, 2013410), (28, 1725780), (30, 1610728), (35, 1380624), (40, 1208046), (42, 1150520), (48, 1006705), (49, 986160), (56, 862890), (60, 805364), (70, 690312), (80, 604023), (84, 575260), (98, 493080), (105, 460208), (112, 431445), (120, 402682), (140, 345156), (147, 328720), (168, 287630), (196, 246540), (210, 230104), (240, 201341), (245, 197232), (280, 172578), (294, 164360), (336, 143815), (343, 140880), (392, 123270), (420, 115052), (490, 98616), (560, 86289), (587, 82320), (588, 82180), (686, 70440), (735, 65744), (784, 61635), (840, 57526), (980, 49308), (1029, 46960), (1174, 41160), (1176, 41090), (1372, 35220), (1470, 32872), (1680, 28763), (1715, 28176), (1761, 27440), (1960, 24654), (2058, 23480), (2348, 20580), (2352, 20545), (2744, 17610), (2935, 16464), (2940, 16436), (3430, 14088), (3522, 13720), (3920, 12327), (4109, 11760), (4116, 11740), (4696, 10290), (5145, 9392), (5488, 8805), (5870, 8232), (5880, 8218), (6860, 7044)]