13806240

素因数分解:

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

素因数の和:619

約数の個数: 144

約数和(自身を含む): 50676192

約数和(自身を除く): 36869952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 587, 588, 672, 735, 784, 840, 980, 1120, 1174, 1176, 1470, 1568, 1680, 1761, 1960, 2348, 2352, 2935, 2940, 3360, 3522, 3920, 4109, 4696, 4704, 5870, 5880, 7044, 7840, 8218, 8805, 9392, 11740, 11760, 12327, 14088, 16436, 17610, 18784, 20545, 23480, 23520, 24654, 28176, 28763, 32872, 35220, 41090, 46960, 49308, 56352, 57526, 61635, 65744, 70440, 82180, 86289, 93920, 98616, 115052, 123270, 131488, 140880, 143815, 164360, 172578, 197232, 230104, 246540, 281760, 287630, 328720, 345156, 394464, 431445, 460208, 493080, 575260, 657440, 690312, 862890, 920416, 986160, 1150520, 1380624, 1725780, 1972320, 2301040, 2761248, 3451560, 4602080, 6903120, 13806240]

約数ペア:

[(1, 13806240), (2, 6903120), (3, 4602080), (4, 3451560), (5, 2761248), (6, 2301040), (7, 1972320), (8, 1725780), (10, 1380624), (12, 1150520), (14, 986160), (15, 920416), (16, 862890), (20, 690312), (21, 657440), (24, 575260), (28, 493080), (30, 460208), (32, 431445), (35, 394464), (40, 345156), (42, 328720), (48, 287630), (49, 281760), (56, 246540), (60, 230104), (70, 197232), (80, 172578), (84, 164360), (96, 143815), (98, 140880), (105, 131488), (112, 123270), (120, 115052), (140, 98616), (147, 93920), (160, 86289), (168, 82180), (196, 70440), (210, 65744), (224, 61635), (240, 57526), (245, 56352), (280, 49308), (294, 46960), (336, 41090), (392, 35220), (420, 32872), (480, 28763), (490, 28176), (560, 24654), (587, 23520), (588, 23480), (672, 20545), (735, 18784), (784, 17610), (840, 16436), (980, 14088), (1120, 12327), (1174, 11760), (1176, 11740), (1470, 9392), (1568, 8805), (1680, 8218), (1761, 7840), (1960, 7044), (2348, 5880), (2352, 5870), (2935, 4704), (2940, 4696), (3360, 4109), (3522, 3920)]