7328881620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{20287}}^1$

素因数の和:20531

約数の個数: 120

約数和(自身を含む): 23095209984

約数和(自身を除く): 15766328364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 223, 270, 324, 405, 446, 540, 669, 810, 892, 1115, 1338, 1620, 2007, 2230, 2676, 3345, 4014, 4460, 6021, 6690, 8028, 10035, 12042, 13380, 18063, 20070, 20287, 24084, 30105, 36126, 40140, 40574, 60210, 60861, 72252, 81148, 90315, 101435, 120420, 121722, 180630, 182583, 202870, 243444, 304305, 361260, 365166, 405740, 547749, 608610, 730332, 912915, 1095498, 1217220, 1643247, 1825830, 2190996, 2738745, 3286494, 3651660, 4524001, 5477490, 6572988, 8216235, 9048002, 10954980, 13572003, 16432470, 18096004, 22620005, 27144006, 32864940, 40716009, 45240010, 54288012, 67860015, 81432018, 90480020, 122148027, 135720030, 162864036, 203580045, 244296054, 271440060, 366444081, 407160090, 488592108, 610740135, 732888162, 814320180, 1221480270, 1465776324, 1832220405, 2442960540, 3664440810, 7328881620]

約数ペア:

[(1, 7328881620), (2, 3664440810), (3, 2442960540), (4, 1832220405), (5, 1465776324), (6, 1221480270), (9, 814320180), (10, 732888162), (12, 610740135), (15, 488592108), (18, 407160090), (20, 366444081), (27, 271440060), (30, 244296054), (36, 203580045), (45, 162864036), (54, 135720030), (60, 122148027), (81, 90480020), (90, 81432018), (108, 67860015), (135, 54288012), (162, 45240010), (180, 40716009), (223, 32864940), (270, 27144006), (324, 22620005), (405, 18096004), (446, 16432470), (540, 13572003), (669, 10954980), (810, 9048002), (892, 8216235), (1115, 6572988), (1338, 5477490), (1620, 4524001), (2007, 3651660), (2230, 3286494), (2676, 2738745), (3345, 2190996), (4014, 1825830), (4460, 1643247), (6021, 1217220), (6690, 1095498), (8028, 912915), (10035, 730332), (12042, 608610), (13380, 547749), (18063, 405740), (20070, 365166), (20287, 361260), (24084, 304305), (30105, 243444), (36126, 202870), (40140, 182583), (40574, 180630), (60210, 121722), (60861, 120420), (72252, 101435), (81148, 90315)]