2021322960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{68473}}^1$

素因数の和:68533

約数の個数: 120

約数和(自身を含む): 6953945544

約数和(自身を除く): 4932622584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 9840, 14760, 29520, 68473, 136946, 205419, 273892, 342365, 410838, 547784, 616257, 684730, 821676, 1027095, 1095568, 1232514, 1369460, 1643352, 2054190, 2465028, 2738920, 2807393, 3081285, 3286704, 4108380, 4930056, 5477840, 5614786, 6162570, 8216760, 8422179, 9860112, 11229572, 12325140, 14036965, 16433520, 16844358, 22459144, 24650280, 25266537, 28073930, 33688716, 42110895, 44918288, 49300560, 50533074, 56147860, 67377432, 84221790, 101066148, 112295720, 126332685, 134754864, 168443580, 202132296, 224591440, 252665370, 336887160, 404264592, 505330740, 673774320, 1010661480, 2021322960]

約数ペア:

[(1, 2021322960), (2, 1010661480), (3, 673774320), (4, 505330740), (5, 404264592), (6, 336887160), (8, 252665370), (9, 224591440), (10, 202132296), (12, 168443580), (15, 134754864), (16, 126332685), (18, 112295720), (20, 101066148), (24, 84221790), (30, 67377432), (36, 56147860), (40, 50533074), (41, 49300560), (45, 44918288), (48, 42110895), (60, 33688716), (72, 28073930), (80, 25266537), (82, 24650280), (90, 22459144), (120, 16844358), (123, 16433520), (144, 14036965), (164, 12325140), (180, 11229572), (205, 9860112), (240, 8422179), (246, 8216760), (328, 6162570), (360, 5614786), (369, 5477840), (410, 4930056), (492, 4108380), (615, 3286704), (656, 3081285), (720, 2807393), (738, 2738920), (820, 2465028), (984, 2054190), (1230, 1643352), (1476, 1369460), (1640, 1232514), (1845, 1095568), (1968, 1027095), (2460, 821676), (2952, 684730), (3280, 616257), (3690, 547784), (4920, 410838), (5904, 342365), (7380, 273892), (9840, 205419), (14760, 136946), (29520, 68473)]