501385740

素因数分解:

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

素因数の和:1319

約数の個数: 96

約数和(自身を含む): 1470099456

約数和(自身を除く): 968713716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 421, 460, 690, 842, 863, 1263, 1380, 1684, 1726, 2105, 2526, 2589, 3452, 4210, 4315, 5052, 5178, 6315, 8420, 8630, 9683, 10356, 12630, 12945, 17260, 19366, 19849, 25260, 25890, 29049, 38732, 39698, 48415, 51780, 58098, 59547, 79396, 96830, 99245, 116196, 119094, 145245, 193660, 198490, 238188, 290490, 297735, 363323, 396980, 580980, 595470, 726646, 1089969, 1190940, 1453292, 1816615, 2179938, 3633230, 4359876, 5449845, 7266460, 8356429, 10899690, 16712858, 21799380, 25069287, 33425716, 41782145, 50138574, 83564290, 100277148, 125346435, 167128580, 250692870, 501385740]

約数ペア:

[(1, 501385740), (2, 250692870), (3, 167128580), (4, 125346435), (5, 100277148), (6, 83564290), (10, 50138574), (12, 41782145), (15, 33425716), (20, 25069287), (23, 21799380), (30, 16712858), (46, 10899690), (60, 8356429), (69, 7266460), (92, 5449845), (115, 4359876), (138, 3633230), (230, 2179938), (276, 1816615), (345, 1453292), (421, 1190940), (460, 1089969), (690, 726646), (842, 595470), (863, 580980), (1263, 396980), (1380, 363323), (1684, 297735), (1726, 290490), (2105, 238188), (2526, 198490), (2589, 193660), (3452, 145245), (4210, 119094), (4315, 116196), (5052, 99245), (5178, 96830), (6315, 79396), (8420, 59547), (8630, 58098), (9683, 51780), (10356, 48415), (12630, 39698), (12945, 38732), (17260, 29049), (19366, 25890), (19849, 25260)]