15360540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 96

約数和(自身を含む): 47416320

約数和(自身を除く): 32055780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 419, 470, 564, 611, 705, 780, 838, 940, 1222, 1257, 1410, 1676, 1833, 2095, 2444, 2514, 2820, 3055, 3666, 4190, 5028, 5447, 6110, 6285, 7332, 8380, 9165, 10894, 12220, 12570, 16341, 18330, 19693, 21788, 25140, 27235, 32682, 36660, 39386, 54470, 59079, 65364, 78772, 81705, 98465, 108940, 118158, 163410, 196930, 236316, 256009, 295395, 326820, 393860, 512018, 590790, 768027, 1024036, 1181580, 1280045, 1536054, 2560090, 3072108, 3840135, 5120180, 7680270, 15360540]

約数ペア:

[(1, 15360540), (2, 7680270), (3, 5120180), (4, 3840135), (5, 3072108), (6, 2560090), (10, 1536054), (12, 1280045), (13, 1181580), (15, 1024036), (20, 768027), (26, 590790), (30, 512018), (39, 393860), (47, 326820), (52, 295395), (60, 256009), (65, 236316), (78, 196930), (94, 163410), (130, 118158), (141, 108940), (156, 98465), (188, 81705), (195, 78772), (235, 65364), (260, 59079), (282, 54470), (390, 39386), (419, 36660), (470, 32682), (564, 27235), (611, 25140), (705, 21788), (780, 19693), (838, 18330), (940, 16341), (1222, 12570), (1257, 12220), (1410, 10894), (1676, 9165), (1833, 8380), (2095, 7332), (2444, 6285), (2514, 6110), (2820, 5447), (3055, 5028), (3666, 4190)]