2388320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 96

約数和(自身を含む): 6531840

約数和(自身を除く): 4143520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 59, 80, 88, 92, 110, 115, 118, 160, 176, 184, 220, 230, 236, 253, 295, 352, 368, 440, 460, 472, 506, 590, 649, 736, 880, 920, 944, 1012, 1180, 1265, 1298, 1357, 1760, 1840, 1888, 2024, 2360, 2530, 2596, 2714, 3245, 3680, 4048, 4720, 5060, 5192, 5428, 6490, 6785, 8096, 9440, 10120, 10384, 10856, 12980, 13570, 14927, 20240, 20768, 21712, 25960, 27140, 29854, 40480, 43424, 51920, 54280, 59708, 74635, 103840, 108560, 119416, 149270, 217120, 238832, 298540, 477664, 597080, 1194160, 2388320]

約数ペア:

[(1, 2388320), (2, 1194160), (4, 597080), (5, 477664), (8, 298540), (10, 238832), (11, 217120), (16, 149270), (20, 119416), (22, 108560), (23, 103840), (32, 74635), (40, 59708), (44, 54280), (46, 51920), (55, 43424), (59, 40480), (80, 29854), (88, 27140), (92, 25960), (110, 21712), (115, 20768), (118, 20240), (160, 14927), (176, 13570), (184, 12980), (220, 10856), (230, 10384), (236, 10120), (253, 9440), (295, 8096), (352, 6785), (368, 6490), (440, 5428), (460, 5192), (472, 5060), (506, 4720), (590, 4048), (649, 3680), (736, 3245), (880, 2714), (920, 2596), (944, 2530), (1012, 2360), (1180, 2024), (1265, 1888), (1298, 1840), (1357, 1760)]