1624739280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1441

約数の個数: 160

約数和(自身を含む): 5180620800

約数和(自身を除く): 3555881520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 79, 80, 120, 134, 158, 201, 237, 240, 268, 316, 335, 395, 402, 474, 536, 632, 670, 790, 804, 948, 1005, 1072, 1185, 1264, 1279, 1340, 1580, 1608, 1896, 2010, 2370, 2558, 2680, 3160, 3216, 3792, 3837, 4020, 4740, 5116, 5293, 5360, 6320, 6395, 7674, 8040, 9480, 10232, 10586, 12790, 15348, 15879, 16080, 18960, 19185, 20464, 21172, 25580, 26465, 30696, 31758, 38370, 42344, 51160, 52930, 61392, 63516, 76740, 79395, 84688, 85693, 101041, 102320, 105860, 127032, 153480, 158790, 171386, 202082, 211720, 254064, 257079, 303123, 306960, 317580, 342772, 404164, 423440, 428465, 505205, 514158, 606246, 635160, 685544, 808328, 856930, 1010410, 1028316, 1212492, 1270320, 1285395, 1371088, 1515615, 1616656, 1713860, 2020820, 2056632, 2424984, 2570790, 3031230, 3427720, 4041640, 4113264, 4849968, 5141580, 6062460, 6769747, 6855440, 8083280, 10283160, 12124920, 13539494, 20309241, 20566320, 24249840, 27078988, 33848735, 40618482, 54157976, 67697470, 81236964, 101546205, 108315952, 135394940, 162473928, 203092410, 270789880, 324947856, 406184820, 541579760, 812369640, 1624739280]

約数ペア:

[(1, 1624739280), (2, 812369640), (3, 541579760), (4, 406184820), (5, 324947856), (6, 270789880), (8, 203092410), (10, 162473928), (12, 135394940), (15, 108315952), (16, 101546205), (20, 81236964), (24, 67697470), (30, 54157976), (40, 40618482), (48, 33848735), (60, 27078988), (67, 24249840), (79, 20566320), (80, 20309241), (120, 13539494), (134, 12124920), (158, 10283160), (201, 8083280), (237, 6855440), (240, 6769747), (268, 6062460), (316, 5141580), (335, 4849968), (395, 4113264), (402, 4041640), (474, 3427720), (536, 3031230), (632, 2570790), (670, 2424984), (790, 2056632), (804, 2020820), (948, 1713860), (1005, 1616656), (1072, 1515615), (1185, 1371088), (1264, 1285395), (1279, 1270320), (1340, 1212492), (1580, 1028316), (1608, 1010410), (1896, 856930), (2010, 808328), (2370, 685544), (2558, 635160), (2680, 606246), (3160, 514158), (3216, 505205), (3792, 428465), (3837, 423440), (4020, 404164), (4740, 342772), (5116, 317580), (5293, 306960), (5360, 303123), (6320, 257079), (6395, 254064), (7674, 211720), (8040, 202082), (9480, 171386), (10232, 158790), (10586, 153480), (12790, 127032), (15348, 105860), (15879, 102320), (16080, 101041), (18960, 85693), (19185, 84688), (20464, 79395), (21172, 76740), (25580, 63516), (26465, 61392), (30696, 52930), (31758, 51160), (38370, 42344)]