89497680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{1451}}^1$

素因数の和:1724

約数の個数: 80

約数和(自身を含む): 278714304

約数和(自身を除く): 189216624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 257, 514, 771, 1028, 1285, 1451, 1542, 2056, 2570, 2902, 3084, 3855, 4112, 4353, 5140, 5804, 6168, 7255, 7710, 8706, 10280, 11608, 12336, 14510, 15420, 17412, 20560, 21765, 23216, 29020, 30840, 34824, 43530, 58040, 61680, 69648, 87060, 116080, 174120, 348240, 372907, 745814, 1118721, 1491628, 1864535, 2237442, 2983256, 3729070, 4474884, 5593605, 5966512, 7458140, 8949768, 11187210, 14916280, 17899536, 22374420, 29832560, 44748840, 89497680]

約数ペア:

[(1, 89497680), (2, 44748840), (3, 29832560), (4, 22374420), (5, 17899536), (6, 14916280), (8, 11187210), (10, 8949768), (12, 7458140), (15, 5966512), (16, 5593605), (20, 4474884), (24, 3729070), (30, 2983256), (40, 2237442), (48, 1864535), (60, 1491628), (80, 1118721), (120, 745814), (240, 372907), (257, 348240), (514, 174120), (771, 116080), (1028, 87060), (1285, 69648), (1451, 61680), (1542, 58040), (2056, 43530), (2570, 34824), (2902, 30840), (3084, 29020), (3855, 23216), (4112, 21765), (4353, 20560), (5140, 17412), (5804, 15420), (6168, 14510), (7255, 12336), (7710, 11608), (8706, 10280)]