15427160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 42845760

約数和(自身を除く): 27418600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 463, 476, 490, 595, 680, 833, 926, 952, 980, 1190, 1666, 1852, 1960, 2315, 2380, 3241, 3332, 3704, 4165, 4630, 4760, 6482, 6664, 7871, 8330, 9260, 12964, 15742, 16205, 16660, 18520, 22687, 25928, 31484, 32410, 33320, 39355, 45374, 55097, 62968, 64820, 78710, 90748, 110194, 113435, 129640, 157420, 181496, 220388, 226870, 275485, 314840, 385679, 440776, 453740, 550970, 771358, 907480, 1101940, 1542716, 1928395, 2203880, 3085432, 3856790, 7713580, 15427160]

約数ペア:

[(1, 15427160), (2, 7713580), (4, 3856790), (5, 3085432), (7, 2203880), (8, 1928395), (10, 1542716), (14, 1101940), (17, 907480), (20, 771358), (28, 550970), (34, 453740), (35, 440776), (40, 385679), (49, 314840), (56, 275485), (68, 226870), (70, 220388), (85, 181496), (98, 157420), (119, 129640), (136, 113435), (140, 110194), (170, 90748), (196, 78710), (238, 64820), (245, 62968), (280, 55097), (340, 45374), (392, 39355), (463, 33320), (476, 32410), (490, 31484), (595, 25928), (680, 22687), (833, 18520), (926, 16660), (952, 16205), (980, 15742), (1190, 12964), (1666, 9260), (1852, 8330), (1960, 7871), (2315, 6664), (2380, 6482), (3241, 4760), (3332, 4630), (3704, 4165)]