64927680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1439}}^1$

素因数の和:1506

約数の個数: 112

約数和(自身を含む): 210677760

約数和(自身を除く): 145750080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1410, 1439, 1504, 1880, 2256, 2820, 2878, 3008, 3760, 4317, 4512, 5640, 5756, 7195, 7520, 8634, 9024, 11280, 11512, 14390, 15040, 17268, 21585, 22560, 23024, 28780, 34536, 43170, 45120, 46048, 57560, 67633, 69072, 86340, 92096, 115120, 135266, 138144, 172680, 202899, 230240, 270532, 276288, 338165, 345360, 405798, 460480, 541064, 676330, 690720, 811596, 1014495, 1082128, 1352660, 1381440, 1623192, 2028990, 2164256, 2705320, 3246384, 4057980, 4328512, 5410640, 6492768, 8115960, 10821280, 12985536, 16231920, 21642560, 32463840, 64927680]

約数ペア:

[(1, 64927680), (2, 32463840), (3, 21642560), (4, 16231920), (5, 12985536), (6, 10821280), (8, 8115960), (10, 6492768), (12, 5410640), (15, 4328512), (16, 4057980), (20, 3246384), (24, 2705320), (30, 2164256), (32, 2028990), (40, 1623192), (47, 1381440), (48, 1352660), (60, 1082128), (64, 1014495), (80, 811596), (94, 690720), (96, 676330), (120, 541064), (141, 460480), (160, 405798), (188, 345360), (192, 338165), (235, 276288), (240, 270532), (282, 230240), (320, 202899), (376, 172680), (470, 138144), (480, 135266), (564, 115120), (705, 92096), (752, 86340), (940, 69072), (960, 67633), (1128, 57560), (1410, 46048), (1439, 45120), (1504, 43170), (1880, 34536), (2256, 28780), (2820, 23024), (2878, 22560), (3008, 21585), (3760, 17268), (4317, 15040), (4512, 14390), (5640, 11512), (5756, 11280), (7195, 9024), (7520, 8634)]