18104580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2579}}^1$

素因数の和:2610

約数の個数: 96

約数和(自身を含む): 60681600

約数和(自身を除く): 42577020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 2579, 3510, 5158, 7020, 7737, 10316, 12895, 15474, 23211, 25790, 30948, 33527, 38685, 46422, 51580, 67054, 69633, 77370, 92844, 100581, 116055, 134108, 139266, 154740, 167635, 201162, 232110, 278532, 301743, 335270, 348165, 402324, 464220, 502905, 603486, 670540, 696330, 905229, 1005810, 1206972, 1392660, 1508715, 1810458, 2011620, 3017430, 3620916, 4526145, 6034860, 9052290, 18104580]

約数ペア:

[(1, 18104580), (2, 9052290), (3, 6034860), (4, 4526145), (5, 3620916), (6, 3017430), (9, 2011620), (10, 1810458), (12, 1508715), (13, 1392660), (15, 1206972), (18, 1005810), (20, 905229), (26, 696330), (27, 670540), (30, 603486), (36, 502905), (39, 464220), (45, 402324), (52, 348165), (54, 335270), (60, 301743), (65, 278532), (78, 232110), (90, 201162), (108, 167635), (117, 154740), (130, 139266), (135, 134108), (156, 116055), (180, 100581), (195, 92844), (234, 77370), (260, 69633), (270, 67054), (351, 51580), (390, 46422), (468, 38685), (540, 33527), (585, 30948), (702, 25790), (780, 23211), (1170, 15474), (1404, 12895), (1755, 10316), (2340, 7737), (2579, 7020), (3510, 5158)]