1902984120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 6483110400

約数和(自身を除く): 4580126280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 311, 345, 360, 414, 460, 552, 622, 690, 739, 828, 920, 933, 1035, 1244, 1380, 1478, 1555, 1656, 1866, 2070, 2217, 2488, 2760, 2799, 2956, 3110, 3695, 3732, 4140, 4434, 4665, 5598, 5912, 6220, 6651, 7153, 7390, 7464, 8280, 8868, 9330, 11085, 11196, 12440, 13302, 13995, 14306, 14780, 16997, 17736, 18660, 21459, 22170, 22392, 26604, 27990, 28612, 29560, 33255, 33994, 35765, 37320, 42918, 44340, 50991, 53208, 55980, 57224, 64377, 66510, 67988, 71530, 84985, 85836, 88680, 101982, 107295, 111960, 128754, 133020, 135976, 143060, 152973, 169970, 171672, 203964, 214590, 229829, 254955, 257508, 266040, 286120, 305946, 321885, 339940, 407928, 429180, 459658, 509910, 515016, 611892, 643770, 679880, 689487, 764865, 858360, 919316, 1019820, 1149145, 1223784, 1287540, 1378974, 1529730, 1838632, 2039640, 2068461, 2298290, 2575080, 2757948, 3059460, 3447435, 4136922, 4596580, 5286067, 5515896, 6118920, 6894870, 8273844, 9193160, 10342305, 10572134, 13789740, 15858201, 16547688, 20684610, 21144268, 26430335, 27579480, 31716402, 41369220, 42288536, 47574603, 52860670, 63432804, 79291005, 82738440, 95149206, 105721340, 126865608, 158582010, 190298412, 211442680, 237873015, 317164020, 380596824, 475746030, 634328040, 951492060, 1902984120]

約数ペア:

[(1, 1902984120), (2, 951492060), (3, 634328040), (4, 475746030), (5, 380596824), (6, 317164020), (8, 237873015), (9, 211442680), (10, 190298412), (12, 158582010), (15, 126865608), (18, 105721340), (20, 95149206), (23, 82738440), (24, 79291005), (30, 63432804), (36, 52860670), (40, 47574603), (45, 42288536), (46, 41369220), (60, 31716402), (69, 27579480), (72, 26430335), (90, 21144268), (92, 20684610), (115, 16547688), (120, 15858201), (138, 13789740), (180, 10572134), (184, 10342305), (207, 9193160), (230, 8273844), (276, 6894870), (311, 6118920), (345, 5515896), (360, 5286067), (414, 4596580), (460, 4136922), (552, 3447435), (622, 3059460), (690, 2757948), (739, 2575080), (828, 2298290), (920, 2068461), (933, 2039640), (1035, 1838632), (1244, 1529730), (1380, 1378974), (1478, 1287540), (1555, 1223784), (1656, 1149145), (1866, 1019820), (2070, 919316), (2217, 858360), (2488, 764865), (2760, 689487), (2799, 679880), (2956, 643770), (3110, 611892), (3695, 515016), (3732, 509910), (4140, 459658), (4434, 429180), (4665, 407928), (5598, 339940), (5912, 321885), (6220, 305946), (6651, 286120), (7153, 266040), (7390, 257508), (7464, 254955), (8280, 229829), (8868, 214590), (9330, 203964), (11085, 171672), (11196, 169970), (12440, 152973), (13302, 143060), (13995, 135976), (14306, 133020), (14780, 128754), (16997, 111960), (17736, 107295), (18660, 101982), (21459, 88680), (22170, 85836), (22392, 84985), (26604, 71530), (27990, 67988), (28612, 66510), (29560, 64377), (33255, 57224), (33994, 55980), (35765, 53208), (37320, 50991), (42918, 44340)]