28313704440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3745199}}^1$

素因数の和:3745226

約数の個数: 128

約数和(自身を含む): 107861760000

約数和(自身を除く): 79548055560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 3745199, 7490398, 11235597, 14980796, 18725995, 22471194, 26216393, 29961592, 33706791, 37451990, 44942388, 52432786, 56177985, 67413582, 74903980, 78649179, 89884776, 101120373, 104865572, 112355970, 131081965, 134827164, 149807960, 157298358, 168533955, 202240746, 209731144, 224711940, 235947537, 262163930, 269654328, 314596716, 337067910, 393245895, 404481492, 449423880, 471895074, 505601865, 524327860, 629193432, 674135820, 707842611, 786491790, 808962984, 943790148, 1011203730, 1048655720, 1179737685, 1348271640, 1415685222, 1572983580, 1887580296, 2022407460, 2359475370, 2831370444, 3145967160, 3539213055, 4044814920, 4718950740, 5662740888, 7078426110, 9437901480, 14156852220, 28313704440]

約数ペア:

[(1, 28313704440), (2, 14156852220), (3, 9437901480), (4, 7078426110), (5, 5662740888), (6, 4718950740), (7, 4044814920), (8, 3539213055), (9, 3145967160), (10, 2831370444), (12, 2359475370), (14, 2022407460), (15, 1887580296), (18, 1572983580), (20, 1415685222), (21, 1348271640), (24, 1179737685), (27, 1048655720), (28, 1011203730), (30, 943790148), (35, 808962984), (36, 786491790), (40, 707842611), (42, 674135820), (45, 629193432), (54, 524327860), (56, 505601865), (60, 471895074), (63, 449423880), (70, 404481492), (72, 393245895), (84, 337067910), (90, 314596716), (105, 269654328), (108, 262163930), (120, 235947537), (126, 224711940), (135, 209731144), (140, 202240746), (168, 168533955), (180, 157298358), (189, 149807960), (210, 134827164), (216, 131081965), (252, 112355970), (270, 104865572), (280, 101120373), (315, 89884776), (360, 78649179), (378, 74903980), (420, 67413582), (504, 56177985), (540, 52432786), (630, 44942388), (756, 37451990), (840, 33706791), (945, 29961592), (1080, 26216393), (1260, 22471194), (1512, 18725995), (1890, 14980796), (2520, 11235597), (3780, 7490398), (7560, 3745199)]