25132680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{7757}}^1$

素因数の和:7780

約数の個数: 80

約数和(自身を含む): 84484620

約数和(自身を除く): 59351940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 7757, 15514, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 139626, 155140, 186168, 209439, 232710, 279252, 310280, 349065, 418878, 465420, 558504, 628317, 698130, 837756, 930840, 1047195, 1256634, 1396260, 1675512, 2094390, 2513268, 2792520, 3141585, 4188780, 5026536, 6283170, 8377560, 12566340, 25132680]

約数ペア:

[(1, 25132680), (2, 12566340), (3, 8377560), (4, 6283170), (5, 5026536), (6, 4188780), (8, 3141585), (9, 2792520), (10, 2513268), (12, 2094390), (15, 1675512), (18, 1396260), (20, 1256634), (24, 1047195), (27, 930840), (30, 837756), (36, 698130), (40, 628317), (45, 558504), (54, 465420), (60, 418878), (72, 349065), (81, 310280), (90, 279252), (108, 232710), (120, 209439), (135, 186168), (162, 155140), (180, 139626), (216, 116355), (270, 93084), (324, 77570), (360, 69813), (405, 62056), (540, 46542), (648, 38785), (810, 31028), (1080, 23271), (1620, 15514), (3240, 7757)]