2142945360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 7427805840

約数和(自身を除く): 5284860480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 229, 240, 246, 317, 328, 360, 369, 410, 458, 492, 615, 634, 656, 687, 720, 738, 820, 916, 951, 984, 1145, 1230, 1268, 1374, 1476, 1585, 1640, 1832, 1845, 1902, 1968, 2061, 2290, 2460, 2536, 2748, 2853, 2952, 3170, 3280, 3435, 3664, 3690, 3804, 4122, 4580, 4755, 4920, 5072, 5496, 5706, 5904, 6340, 6870, 7380, 7608, 8244, 9160, 9389, 9510, 9840, 10305, 10992, 11412, 12680, 12997, 13740, 14265, 14760, 15216, 16488, 18320, 18778, 19020, 20610, 22824, 25360, 25994, 27480, 28167, 28530, 29520, 32976, 37556, 38040, 38991, 41220, 45648, 46945, 51988, 54960, 56334, 57060, 64985, 72593, 75112, 76080, 77982, 82440, 84501, 93890, 103976, 112668, 114120, 116973, 129970, 140835, 145186, 150224, 155964, 164880, 169002, 187780, 194955, 207952, 217779, 225336, 228240, 233946, 259940, 281670, 290372, 311928, 338004, 362965, 375560, 389910, 422505, 435558, 450672, 467892, 519880, 563340, 580744, 584865, 623856, 653337, 676008, 725930, 751120, 779820, 845010, 871116, 935784, 1039760, 1088895, 1126680, 1161488, 1169730, 1306674, 1352016, 1451860, 1559640, 1690020, 1742232, 1871568, 2177790, 2253360, 2339460, 2613348, 2903720, 2976313, 3119280, 3266685, 3380040, 3484464, 4355580, 4678920, 5226696, 5807440, 5952626, 6533370, 6760080, 8711160, 8928939, 9357840, 10453392, 11905252, 13066740, 14881565, 17422320, 17857878, 23810504, 26133480, 26786817, 29763130, 35715756, 44644695, 47621008, 52266960, 53573634, 59526260, 71431512, 89289390, 107147268, 119052520, 133934085, 142863024, 178578780, 214294536, 238105040, 267868170, 357157560, 428589072, 535736340, 714315120, 1071472680, 2142945360]

約数ペア:

[(1, 2142945360), (2, 1071472680), (3, 714315120), (4, 535736340), (5, 428589072), (6, 357157560), (8, 267868170), (9, 238105040), (10, 214294536), (12, 178578780), (15, 142863024), (16, 133934085), (18, 119052520), (20, 107147268), (24, 89289390), (30, 71431512), (36, 59526260), (40, 53573634), (41, 52266960), (45, 47621008), (48, 44644695), (60, 35715756), (72, 29763130), (80, 26786817), (82, 26133480), (90, 23810504), (120, 17857878), (123, 17422320), (144, 14881565), (164, 13066740), (180, 11905252), (205, 10453392), (229, 9357840), (240, 8928939), (246, 8711160), (317, 6760080), (328, 6533370), (360, 5952626), (369, 5807440), (410, 5226696), (458, 4678920), (492, 4355580), (615, 3484464), (634, 3380040), (656, 3266685), (687, 3119280), (720, 2976313), (738, 2903720), (820, 2613348), (916, 2339460), (951, 2253360), (984, 2177790), (1145, 1871568), (1230, 1742232), (1268, 1690020), (1374, 1559640), (1476, 1451860), (1585, 1352016), (1640, 1306674), (1832, 1169730), (1845, 1161488), (1902, 1126680), (1968, 1088895), (2061, 1039760), (2290, 935784), (2460, 871116), (2536, 845010), (2748, 779820), (2853, 751120), (2952, 725930), (3170, 676008), (3280, 653337), (3435, 623856), (3664, 584865), (3690, 580744), (3804, 563340), (4122, 519880), (4580, 467892), (4755, 450672), (4920, 435558), (5072, 422505), (5496, 389910), (5706, 375560), (5904, 362965), (6340, 338004), (6870, 311928), (7380, 290372), (7608, 281670), (8244, 259940), (9160, 233946), (9389, 228240), (9510, 225336), (9840, 217779), (10305, 207952), (10992, 194955), (11412, 187780), (12680, 169002), (12997, 164880), (13740, 155964), (14265, 150224), (14760, 145186), (15216, 140835), (16488, 129970), (18320, 116973), (18778, 114120), (19020, 112668), (20610, 103976), (22824, 93890), (25360, 84501), (25994, 82440), (27480, 77982), (28167, 76080), (28530, 75112), (29520, 72593), (32976, 64985), (37556, 57060), (38040, 56334), (38991, 54960), (41220, 51988), (45648, 46945)]