15053320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{683}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 36936000

約数和(自身を除く): 21882680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 683, 760, 1102, 1160, 1366, 2204, 2732, 2755, 3415, 4408, 5464, 5510, 6830, 11020, 12977, 13660, 19807, 22040, 25954, 27320, 39614, 51908, 64885, 79228, 99035, 103816, 129770, 158456, 198070, 259540, 376333, 396140, 519080, 752666, 792280, 1505332, 1881665, 3010664, 3763330, 7526660, 15053320]

約数ペア:

[(1, 15053320), (2, 7526660), (4, 3763330), (5, 3010664), (8, 1881665), (10, 1505332), (19, 792280), (20, 752666), (29, 519080), (38, 396140), (40, 376333), (58, 259540), (76, 198070), (95, 158456), (116, 129770), (145, 103816), (152, 99035), (190, 79228), (232, 64885), (290, 51908), (380, 39614), (551, 27320), (580, 25954), (683, 22040), (760, 19807), (1102, 13660), (1160, 12977), (1366, 11020), (2204, 6830), (2732, 5510), (2755, 5464), (3415, 4408)]