25472520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 83467800

約数和(自身を除く): 57995280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 409, 519, 692, 818, 865, 1038, 1227, 1384, 1557, 1636, 1730, 2045, 2076, 2454, 2595, 3114, 3272, 3460, 3681, 4090, 4152, 4908, 5190, 6135, 6228, 6920, 7362, 7785, 8180, 9816, 10380, 12270, 12456, 14724, 15570, 16360, 18405, 20760, 24540, 29448, 31140, 36810, 49080, 62280, 70757, 73620, 141514, 147240, 212271, 283028, 353785, 424542, 566056, 636813, 707570, 849084, 1061355, 1273626, 1415140, 1698168, 2122710, 2547252, 2830280, 3184065, 4245420, 5094504, 6368130, 8490840, 12736260, 25472520]

約数ペア:

[(1, 25472520), (2, 12736260), (3, 8490840), (4, 6368130), (5, 5094504), (6, 4245420), (8, 3184065), (9, 2830280), (10, 2547252), (12, 2122710), (15, 1698168), (18, 1415140), (20, 1273626), (24, 1061355), (30, 849084), (36, 707570), (40, 636813), (45, 566056), (60, 424542), (72, 353785), (90, 283028), (120, 212271), (173, 147240), (180, 141514), (346, 73620), (360, 70757), (409, 62280), (519, 49080), (692, 36810), (818, 31140), (865, 29448), (1038, 24540), (1227, 20760), (1384, 18405), (1557, 16360), (1636, 15570), (1730, 14724), (2045, 12456), (2076, 12270), (2454, 10380), (2595, 9816), (3114, 8180), (3272, 7785), (3460, 7362), (3681, 6920), (4090, 6228), (4152, 6135), (4908, 5190)]