38731560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 128

約数和(自身を含む): 135648000

約数和(自身を除く): 96916440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 941, 980, 1029, 1176, 1372, 1470, 1715, 1882, 1960, 2058, 2744, 2823, 2940, 3430, 3764, 4116, 4705, 5145, 5646, 5880, 6587, 6860, 7528, 8232, 9410, 10290, 11292, 13174, 13720, 14115, 18820, 19761, 20580, 22584, 26348, 28230, 32935, 37640, 39522, 41160, 46109, 52696, 56460, 65870, 79044, 92218, 98805, 112920, 131740, 138327, 158088, 184436, 197610, 230545, 263480, 276654, 322763, 368872, 395220, 461090, 553308, 645526, 691635, 790440, 922180, 968289, 1106616, 1291052, 1383270, 1613815, 1844360, 1936578, 2582104, 2766540, 3227630, 3873156, 4841445, 5533080, 6455260, 7746312, 9682890, 12910520, 19365780, 38731560]

約数ペア:

[(1, 38731560), (2, 19365780), (3, 12910520), (4, 9682890), (5, 7746312), (6, 6455260), (7, 5533080), (8, 4841445), (10, 3873156), (12, 3227630), (14, 2766540), (15, 2582104), (20, 1936578), (21, 1844360), (24, 1613815), (28, 1383270), (30, 1291052), (35, 1106616), (40, 968289), (42, 922180), (49, 790440), (56, 691635), (60, 645526), (70, 553308), (84, 461090), (98, 395220), (105, 368872), (120, 322763), (140, 276654), (147, 263480), (168, 230545), (196, 197610), (210, 184436), (245, 158088), (280, 138327), (294, 131740), (343, 112920), (392, 98805), (420, 92218), (490, 79044), (588, 65870), (686, 56460), (735, 52696), (840, 46109), (941, 41160), (980, 39522), (1029, 37640), (1176, 32935), (1372, 28230), (1470, 26348), (1715, 22584), (1882, 20580), (1960, 19761), (2058, 18820), (2744, 14115), (2823, 13720), (2940, 13174), (3430, 11292), (3764, 10290), (4116, 9410), (4705, 8232), (5145, 7528), (5646, 6860), (5880, 6587)]