13750680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 44870400

約数和(自身を除く): 31119720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 163, 185, 190, 222, 228, 285, 296, 326, 370, 380, 444, 456, 489, 555, 570, 652, 703, 740, 760, 815, 888, 978, 1110, 1140, 1304, 1406, 1480, 1630, 1956, 2109, 2220, 2280, 2445, 2812, 3097, 3260, 3515, 3912, 4218, 4440, 4890, 5624, 6031, 6194, 6520, 7030, 8436, 9291, 9780, 10545, 12062, 12388, 14060, 15485, 16872, 18093, 18582, 19560, 21090, 24124, 24776, 28120, 30155, 30970, 36186, 37164, 42180, 46455, 48248, 60310, 61940, 72372, 74328, 84360, 90465, 92910, 114589, 120620, 123880, 144744, 180930, 185820, 229178, 241240, 343767, 361860, 371640, 458356, 572945, 687534, 723720, 916712, 1145890, 1375068, 1718835, 2291780, 2750136, 3437670, 4583560, 6875340, 13750680]

約数ペア:

[(1, 13750680), (2, 6875340), (3, 4583560), (4, 3437670), (5, 2750136), (6, 2291780), (8, 1718835), (10, 1375068), (12, 1145890), (15, 916712), (19, 723720), (20, 687534), (24, 572945), (30, 458356), (37, 371640), (38, 361860), (40, 343767), (57, 241240), (60, 229178), (74, 185820), (76, 180930), (95, 144744), (111, 123880), (114, 120620), (120, 114589), (148, 92910), (152, 90465), (163, 84360), (185, 74328), (190, 72372), (222, 61940), (228, 60310), (285, 48248), (296, 46455), (326, 42180), (370, 37164), (380, 36186), (444, 30970), (456, 30155), (489, 28120), (555, 24776), (570, 24124), (652, 21090), (703, 19560), (740, 18582), (760, 18093), (815, 16872), (888, 15485), (978, 14060), (1110, 12388), (1140, 12062), (1304, 10545), (1406, 9780), (1480, 9291), (1630, 8436), (1956, 7030), (2109, 6520), (2220, 6194), (2280, 6031), (2445, 5624), (2812, 4890), (3097, 4440), (3260, 4218), (3515, 3912)]