25416180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 120

約数和(自身を含む): 82633320

約数和(自身を除く): 57217140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 541, 580, 783, 810, 870, 1044, 1082, 1305, 1566, 1620, 1623, 1740, 2164, 2349, 2610, 2705, 3132, 3246, 3915, 4698, 4869, 5220, 5410, 6492, 7830, 8115, 9396, 9738, 10820, 11745, 14607, 15660, 15689, 16230, 19476, 23490, 24345, 29214, 31378, 32460, 43821, 46980, 47067, 48690, 58428, 62756, 73035, 78445, 87642, 94134, 97380, 141201, 146070, 156890, 175284, 188268, 219105, 235335, 282402, 292140, 313780, 423603, 438210, 470670, 564804, 706005, 847206, 876420, 941340, 1270809, 1412010, 1694412, 2118015, 2541618, 2824020, 4236030, 5083236, 6354045, 8472060, 12708090, 25416180]

約数ペア:

[(1, 25416180), (2, 12708090), (3, 8472060), (4, 6354045), (5, 5083236), (6, 4236030), (9, 2824020), (10, 2541618), (12, 2118015), (15, 1694412), (18, 1412010), (20, 1270809), (27, 941340), (29, 876420), (30, 847206), (36, 706005), (45, 564804), (54, 470670), (58, 438210), (60, 423603), (81, 313780), (87, 292140), (90, 282402), (108, 235335), (116, 219105), (135, 188268), (145, 175284), (162, 156890), (174, 146070), (180, 141201), (261, 97380), (270, 94134), (290, 87642), (324, 78445), (348, 73035), (405, 62756), (435, 58428), (522, 48690), (540, 47067), (541, 46980), (580, 43821), (783, 32460), (810, 31378), (870, 29214), (1044, 24345), (1082, 23490), (1305, 19476), (1566, 16230), (1620, 15689), (1623, 15660), (1740, 14607), (2164, 11745), (2349, 10820), (2610, 9738), (2705, 9396), (3132, 8115), (3246, 7830), (3915, 6492), (4698, 5410), (4869, 5220)]