1002771480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{863}}^1$

素因数の和:1321

約数の個数: 128

約数和(自身を含む): 3150213120

約数和(自身を除く): 2147441640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 421, 460, 552, 690, 842, 863, 920, 1263, 1380, 1684, 1726, 2105, 2526, 2589, 2760, 3368, 3452, 4210, 4315, 5052, 5178, 6315, 6904, 8420, 8630, 9683, 10104, 10356, 12630, 12945, 16840, 17260, 19366, 19849, 20712, 25260, 25890, 29049, 34520, 38732, 39698, 48415, 50520, 51780, 58098, 59547, 77464, 79396, 96830, 99245, 103560, 116196, 119094, 145245, 158792, 193660, 198490, 232392, 238188, 290490, 297735, 363323, 387320, 396980, 476376, 580980, 595470, 726646, 793960, 1089969, 1161960, 1190940, 1453292, 1816615, 2179938, 2381880, 2906584, 3633230, 4359876, 5449845, 7266460, 8356429, 8719752, 10899690, 14532920, 16712858, 21799380, 25069287, 33425716, 41782145, 43598760, 50138574, 66851432, 83564290, 100277148, 125346435, 167128580, 200554296, 250692870, 334257160, 501385740, 1002771480]

約数ペア:

[(1, 1002771480), (2, 501385740), (3, 334257160), (4, 250692870), (5, 200554296), (6, 167128580), (8, 125346435), (10, 100277148), (12, 83564290), (15, 66851432), (20, 50138574), (23, 43598760), (24, 41782145), (30, 33425716), (40, 25069287), (46, 21799380), (60, 16712858), (69, 14532920), (92, 10899690), (115, 8719752), (120, 8356429), (138, 7266460), (184, 5449845), (230, 4359876), (276, 3633230), (345, 2906584), (421, 2381880), (460, 2179938), (552, 1816615), (690, 1453292), (842, 1190940), (863, 1161960), (920, 1089969), (1263, 793960), (1380, 726646), (1684, 595470), (1726, 580980), (2105, 476376), (2526, 396980), (2589, 387320), (2760, 363323), (3368, 297735), (3452, 290490), (4210, 238188), (4315, 232392), (5052, 198490), (5178, 193660), (6315, 158792), (6904, 145245), (8420, 119094), (8630, 116196), (9683, 103560), (10104, 99245), (10356, 96830), (12630, 79396), (12945, 77464), (16840, 59547), (17260, 58098), (19366, 51780), (19849, 50520), (20712, 48415), (25260, 39698), (25890, 38732), (29049, 34520)]