28585320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10357}}^1$

素因数の和:10394

約数の個数: 64

約数和(自身を含む): 89493120

約数和(自身を除く): 60907800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 10357, 20714, 31071, 41428, 51785, 62142, 82856, 103570, 124284, 155355, 207140, 238211, 248568, 310710, 414280, 476422, 621420, 714633, 952844, 1191055, 1242840, 1429266, 1905688, 2382110, 2858532, 3573165, 4764220, 5717064, 7146330, 9528440, 14292660, 28585320]

約数ペア:

[(1, 28585320), (2, 14292660), (3, 9528440), (4, 7146330), (5, 5717064), (6, 4764220), (8, 3573165), (10, 2858532), (12, 2382110), (15, 1905688), (20, 1429266), (23, 1242840), (24, 1191055), (30, 952844), (40, 714633), (46, 621420), (60, 476422), (69, 414280), (92, 310710), (115, 248568), (120, 238211), (138, 207140), (184, 155355), (230, 124284), (276, 103570), (345, 82856), (460, 62142), (552, 51785), (690, 41428), (920, 31071), (1380, 20714), (2760, 10357)]