654912960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:671

約数の個数: 224

約数和(自身を含む): 2266565952

約数和(自身を除く): 1611652992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 192, 194, 195, 208, 240, 260, 291, 312, 320, 388, 390, 416, 480, 485, 520, 541, 582, 624, 776, 780, 832, 960, 970, 1040, 1082, 1164, 1248, 1261, 1455, 1552, 1560, 1623, 1940, 2080, 2164, 2328, 2496, 2522, 2705, 2910, 3104, 3120, 3246, 3783, 3880, 4160, 4328, 4656, 5044, 5410, 5820, 6208, 6240, 6305, 6492, 7033, 7566, 7760, 8115, 8656, 9312, 10088, 10820, 11640, 12480, 12610, 12984, 14066, 15132, 15520, 16230, 17312, 18624, 18915, 20176, 21099, 21640, 23280, 25220, 25968, 28132, 30264, 31040, 32460, 34624, 35165, 37830, 40352, 42198, 43280, 46560, 50440, 51936, 52477, 56264, 60528, 64920, 70330, 75660, 80704, 84396, 86560, 93120, 100880, 103872, 104954, 105495, 112528, 121056, 129840, 140660, 151320, 157431, 168792, 173120, 201760, 209908, 210990, 225056, 242112, 259680, 262385, 281320, 302640, 314862, 337584, 403520, 419816, 421980, 450112, 519360, 524770, 562640, 605280, 629724, 675168, 682201, 787155, 839632, 843960, 1049540, 1125280, 1210560, 1259448, 1350336, 1364402, 1574310, 1679264, 1687920, 2046603, 2099080, 2250560, 2518896, 2728804, 3148620, 3358528, 3375840, 3411005, 4093206, 4198160, 5037792, 5457608, 6297240, 6751680, 6822010, 8186412, 8396320, 10075584, 10233015, 10915216, 12594480, 13644020, 16372824, 16792640, 20466030, 21830432, 25188960, 27288040, 32745648, 40932060, 43660864, 50377920, 54576080, 65491296, 81864120, 109152160, 130982592, 163728240, 218304320, 327456480, 654912960]

約数ペア:

[(1, 654912960), (2, 327456480), (3, 218304320), (4, 163728240), (5, 130982592), (6, 109152160), (8, 81864120), (10, 65491296), (12, 54576080), (13, 50377920), (15, 43660864), (16, 40932060), (20, 32745648), (24, 27288040), (26, 25188960), (30, 21830432), (32, 20466030), (39, 16792640), (40, 16372824), (48, 13644020), (52, 12594480), (60, 10915216), (64, 10233015), (65, 10075584), (78, 8396320), (80, 8186412), (96, 6822010), (97, 6751680), (104, 6297240), (120, 5457608), (130, 5037792), (156, 4198160), (160, 4093206), (192, 3411005), (194, 3375840), (195, 3358528), (208, 3148620), (240, 2728804), (260, 2518896), (291, 2250560), (312, 2099080), (320, 2046603), (388, 1687920), (390, 1679264), (416, 1574310), (480, 1364402), (485, 1350336), (520, 1259448), (541, 1210560), (582, 1125280), (624, 1049540), (776, 843960), (780, 839632), (832, 787155), (960, 682201), (970, 675168), (1040, 629724), (1082, 605280), (1164, 562640), (1248, 524770), (1261, 519360), (1455, 450112), (1552, 421980), (1560, 419816), (1623, 403520), (1940, 337584), (2080, 314862), (2164, 302640), (2328, 281320), (2496, 262385), (2522, 259680), (2705, 242112), (2910, 225056), (3104, 210990), (3120, 209908), (3246, 201760), (3783, 173120), (3880, 168792), (4160, 157431), (4328, 151320), (4656, 140660), (5044, 129840), (5410, 121056), (5820, 112528), (6208, 105495), (6240, 104954), (6305, 103872), (6492, 100880), (7033, 93120), (7566, 86560), (7760, 84396), (8115, 80704), (8656, 75660), (9312, 70330), (10088, 64920), (10820, 60528), (11640, 56264), (12480, 52477), (12610, 51936), (12984, 50440), (14066, 46560), (15132, 43280), (15520, 42198), (16230, 40352), (17312, 37830), (18624, 35165), (18915, 34624), (20176, 32460), (21099, 31040), (21640, 30264), (23280, 28132), (25220, 25968)]