24784020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 75743304

約数和(自身を除く): 50959284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 877, 942, 1413, 1570, 1754, 1884, 2355, 2631, 2826, 3140, 3508, 4385, 4710, 5262, 5652, 7065, 7893, 8770, 9420, 10524, 13155, 14130, 15786, 17540, 26310, 28260, 31572, 39465, 52620, 78930, 137689, 157860, 275378, 413067, 550756, 688445, 826134, 1239201, 1376890, 1652268, 2065335, 2478402, 2753780, 4130670, 4956804, 6196005, 8261340, 12392010, 24784020]

約数ペア:

[(1, 24784020), (2, 12392010), (3, 8261340), (4, 6196005), (5, 4956804), (6, 4130670), (9, 2753780), (10, 2478402), (12, 2065335), (15, 1652268), (18, 1376890), (20, 1239201), (30, 826134), (36, 688445), (45, 550756), (60, 413067), (90, 275378), (157, 157860), (180, 137689), (314, 78930), (471, 52620), (628, 39465), (785, 31572), (877, 28260), (942, 26310), (1413, 17540), (1570, 15786), (1754, 14130), (1884, 13155), (2355, 10524), (2631, 9420), (2826, 8770), (3140, 7893), (3508, 7065), (4385, 5652), (4710, 5262)]