12693720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 41932800

約数和(自身を除く): 29239080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 79, 103, 104, 120, 130, 156, 158, 195, 206, 237, 260, 309, 312, 316, 390, 395, 412, 474, 515, 520, 618, 632, 780, 790, 824, 948, 1027, 1030, 1185, 1236, 1339, 1545, 1560, 1580, 1896, 2054, 2060, 2370, 2472, 2678, 3081, 3090, 3160, 4017, 4108, 4120, 4740, 5135, 5356, 6162, 6180, 6695, 8034, 8137, 8216, 9480, 10270, 10712, 12324, 12360, 13390, 15405, 16068, 16274, 20085, 20540, 24411, 24648, 26780, 30810, 32136, 32548, 40170, 40685, 41080, 48822, 53560, 61620, 65096, 80340, 81370, 97644, 105781, 122055, 123240, 160680, 162740, 195288, 211562, 244110, 317343, 325480, 423124, 488220, 528905, 634686, 846248, 976440, 1057810, 1269372, 1586715, 2115620, 2538744, 3173430, 4231240, 6346860, 12693720]

約数ペア:

[(1, 12693720), (2, 6346860), (3, 4231240), (4, 3173430), (5, 2538744), (6, 2115620), (8, 1586715), (10, 1269372), (12, 1057810), (13, 976440), (15, 846248), (20, 634686), (24, 528905), (26, 488220), (30, 423124), (39, 325480), (40, 317343), (52, 244110), (60, 211562), (65, 195288), (78, 162740), (79, 160680), (103, 123240), (104, 122055), (120, 105781), (130, 97644), (156, 81370), (158, 80340), (195, 65096), (206, 61620), (237, 53560), (260, 48822), (309, 41080), (312, 40685), (316, 40170), (390, 32548), (395, 32136), (412, 30810), (474, 26780), (515, 24648), (520, 24411), (618, 20540), (632, 20085), (780, 16274), (790, 16068), (824, 15405), (948, 13390), (1027, 12360), (1030, 12324), (1185, 10712), (1236, 10270), (1339, 9480), (1545, 8216), (1560, 8137), (1580, 8034), (1896, 6695), (2054, 6180), (2060, 6162), (2370, 5356), (2472, 5135), (2678, 4740), (3081, 4120), (3090, 4108), (3160, 4017)]