672417720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1099

約数の個数: 256

約数和(自身を含む): 2467584000

約数和(自身を除く): 1795166280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 351, 360, 376, 390, 423, 468, 470, 520, 540, 564, 585, 611, 702, 705, 780, 846, 936, 940, 1019, 1080, 1128, 1170, 1222, 1269, 1404, 1410, 1560, 1692, 1755, 1833, 1880, 2038, 2115, 2340, 2444, 2538, 2808, 2820, 3055, 3057, 3384, 3510, 3666, 4076, 4230, 4680, 4888, 5076, 5095, 5499, 5640, 6110, 6114, 6345, 7020, 7332, 8152, 8460, 9165, 9171, 10152, 10190, 10998, 12220, 12228, 12690, 13247, 14040, 14664, 15285, 16497, 16920, 18330, 18342, 20380, 21996, 24440, 24456, 25380, 26494, 27495, 27513, 30570, 32994, 36660, 36684, 39741, 40760, 43992, 45855, 47893, 50760, 52988, 54990, 55026, 61140, 65988, 66235, 73320, 73368, 79482, 82485, 91710, 95786, 105976, 109980, 110052, 119223, 122280, 131976, 132470, 137565, 143679, 158964, 164970, 183420, 191572, 198705, 219960, 220104, 238446, 239465, 264940, 275130, 287358, 317928, 329940, 357669, 366840, 383144, 397410, 431037, 476892, 478930, 529880, 550260, 574716, 596115, 622609, 659880, 715338, 718395, 794820, 862074, 953784, 957860, 1100520, 1149432, 1192230, 1245218, 1293111, 1430676, 1436790, 1589640, 1724148, 1788345, 1867827, 1915720, 2155185, 2384460, 2490436, 2586222, 2861352, 2873580, 3113045, 3448296, 3576690, 3735654, 4310370, 4768920, 4980872, 5172444, 5603481, 5747160, 6226090, 6465555, 7153380, 7471308, 8620740, 9339135, 10344888, 11206962, 12452180, 12931110, 14306760, 14942616, 16810443, 17241480, 18678270, 22413924, 24904360, 25862220, 28017405, 33620886, 37356540, 44827848, 51724440, 56034810, 67241772, 74713080, 84052215, 112069620, 134483544, 168104430, 224139240, 336208860, 672417720]

約数ペア:

[(1, 672417720), (2, 336208860), (3, 224139240), (4, 168104430), (5, 134483544), (6, 112069620), (8, 84052215), (9, 74713080), (10, 67241772), (12, 56034810), (13, 51724440), (15, 44827848), (18, 37356540), (20, 33620886), (24, 28017405), (26, 25862220), (27, 24904360), (30, 22413924), (36, 18678270), (39, 17241480), (40, 16810443), (45, 14942616), (47, 14306760), (52, 12931110), (54, 12452180), (60, 11206962), (65, 10344888), (72, 9339135), (78, 8620740), (90, 7471308), (94, 7153380), (104, 6465555), (108, 6226090), (117, 5747160), (120, 5603481), (130, 5172444), (135, 4980872), (141, 4768920), (156, 4310370), (180, 3735654), (188, 3576690), (195, 3448296), (216, 3113045), (234, 2873580), (235, 2861352), (260, 2586222), (270, 2490436), (282, 2384460), (312, 2155185), (351, 1915720), (360, 1867827), (376, 1788345), (390, 1724148), (423, 1589640), (468, 1436790), (470, 1430676), (520, 1293111), (540, 1245218), (564, 1192230), (585, 1149432), (611, 1100520), (702, 957860), (705, 953784), (780, 862074), (846, 794820), (936, 718395), (940, 715338), (1019, 659880), (1080, 622609), (1128, 596115), (1170, 574716), (1222, 550260), (1269, 529880), (1404, 478930), (1410, 476892), (1560, 431037), (1692, 397410), (1755, 383144), (1833, 366840), (1880, 357669), (2038, 329940), (2115, 317928), (2340, 287358), (2444, 275130), (2538, 264940), (2808, 239465), (2820, 238446), (3055, 220104), (3057, 219960), (3384, 198705), (3510, 191572), (3666, 183420), (4076, 164970), (4230, 158964), (4680, 143679), (4888, 137565), (5076, 132470), (5095, 131976), (5499, 122280), (5640, 119223), (6110, 110052), (6114, 109980), (6345, 105976), (7020, 95786), (7332, 91710), (8152, 82485), (8460, 79482), (9165, 73368), (9171, 73320), (10152, 66235), (10190, 65988), (10998, 61140), (12220, 55026), (12228, 54990), (12690, 52988), (13247, 50760), (14040, 47893), (14664, 45855), (15285, 43992), (16497, 40760), (16920, 39741), (18330, 36684), (18342, 36660), (20380, 32994), (21996, 30570), (24440, 27513), (24456, 27495), (25380, 26494)]