5385720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 64

約数和(自身を含む): 16607520

約数和(自身を除く): 11221800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1213, 1480, 2220, 2426, 3639, 4440, 4852, 6065, 7278, 9704, 12130, 14556, 18195, 24260, 29112, 36390, 44881, 48520, 72780, 89762, 134643, 145560, 179524, 224405, 269286, 359048, 448810, 538572, 673215, 897620, 1077144, 1346430, 1795240, 2692860, 5385720]

約数ペア:

[(1, 5385720), (2, 2692860), (3, 1795240), (4, 1346430), (5, 1077144), (6, 897620), (8, 673215), (10, 538572), (12, 448810), (15, 359048), (20, 269286), (24, 224405), (30, 179524), (37, 145560), (40, 134643), (60, 89762), (74, 72780), (111, 48520), (120, 44881), (148, 36390), (185, 29112), (222, 24260), (296, 18195), (370, 14556), (444, 12130), (555, 9704), (740, 7278), (888, 6065), (1110, 4852), (1213, 4440), (1480, 3639), (2220, 2426)]