717967080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{86711}}^1$

素因数の和:86751

約数の個数: 96

約数和(自身を含む): 2434872960

約数和(自身を除く): 1716905880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 86711, 173422, 260133, 346844, 433555, 520266, 693688, 780399, 867110, 1040532, 1300665, 1560798, 1734220, 1994353, 2081064, 2601330, 3121596, 3468440, 3901995, 3988706, 5202660, 5983059, 6243192, 7803990, 7977412, 9971765, 10405320, 11966118, 15607980, 15954824, 17949177, 19943530, 23932236, 29915295, 31215960, 35898354, 39887060, 47864472, 59830590, 71796708, 79774120, 89745885, 119661180, 143593416, 179491770, 239322360, 358983540, 717967080]

約数ペア:

[(1, 717967080), (2, 358983540), (3, 239322360), (4, 179491770), (5, 143593416), (6, 119661180), (8, 89745885), (9, 79774120), (10, 71796708), (12, 59830590), (15, 47864472), (18, 39887060), (20, 35898354), (23, 31215960), (24, 29915295), (30, 23932236), (36, 19943530), (40, 17949177), (45, 15954824), (46, 15607980), (60, 11966118), (69, 10405320), (72, 9971765), (90, 7977412), (92, 7803990), (115, 6243192), (120, 5983059), (138, 5202660), (180, 3988706), (184, 3901995), (207, 3468440), (230, 3121596), (276, 2601330), (345, 2081064), (360, 1994353), (414, 1734220), (460, 1560798), (552, 1300665), (690, 1040532), (828, 867110), (920, 780399), (1035, 693688), (1380, 520266), (1656, 433555), (2070, 346844), (2760, 260133), (4140, 173422), (8280, 86711)]