2031141960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81769}}^1$

素因数の和:81812

約数の個数: 128

約数和(自身を含む): 7064928000

約数和(自身を除く): 5033786040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 81769, 163538, 245307, 327076, 408845, 490614, 654152, 735921, 817690, 981228, 1226535, 1471842, 1635380, 1880687, 1962456, 2207763, 2453070, 2943684, 3270760, 3679605, 3761374, 4415526, 4906140, 5642061, 5887368, 7359210, 7522748, 8831052, 9403435, 9812280, 11038815, 11284122, 14718420, 15045496, 16926183, 17662104, 18806870, 22077630, 22568244, 28210305, 29436840, 33852366, 37613740, 44155260, 45136488, 50778549, 56420610, 67704732, 75227480, 84630915, 88310520, 101557098, 112841220, 135409464, 169261830, 203114196, 225682440, 253892745, 338523660, 406228392, 507785490, 677047320, 1015570980, 2031141960]

約数ペア:

[(1, 2031141960), (2, 1015570980), (3, 677047320), (4, 507785490), (5, 406228392), (6, 338523660), (8, 253892745), (9, 225682440), (10, 203114196), (12, 169261830), (15, 135409464), (18, 112841220), (20, 101557098), (23, 88310520), (24, 84630915), (27, 75227480), (30, 67704732), (36, 56420610), (40, 50778549), (45, 45136488), (46, 44155260), (54, 37613740), (60, 33852366), (69, 29436840), (72, 28210305), (90, 22568244), (92, 22077630), (108, 18806870), (115, 17662104), (120, 16926183), (135, 15045496), (138, 14718420), (180, 11284122), (184, 11038815), (207, 9812280), (216, 9403435), (230, 8831052), (270, 7522748), (276, 7359210), (345, 5887368), (360, 5642061), (414, 4906140), (460, 4415526), (540, 3761374), (552, 3679605), (621, 3270760), (690, 2943684), (828, 2453070), (920, 2207763), (1035, 1962456), (1080, 1880687), (1242, 1635380), (1380, 1471842), (1656, 1226535), (2070, 981228), (2484, 817690), (2760, 735921), (3105, 654152), (4140, 490614), (4968, 408845), (6210, 327076), (8280, 245307), (12420, 163538), (24840, 81769)]