1259006040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3529}}^1$

素因数の和:4537

約数の個数: 96

約数和(自身を含む): 4097059200

約数和(自身を除く): 2838053160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 991, 1982, 2973, 3529, 3964, 4955, 5946, 7058, 7928, 8919, 9910, 10587, 11892, 14116, 14865, 17645, 17838, 19820, 21174, 23784, 28232, 29730, 31761, 35290, 35676, 39640, 42348, 44595, 52935, 59460, 63522, 70580, 71352, 84696, 89190, 105870, 118920, 127044, 141160, 158805, 178380, 211740, 254088, 317610, 356760, 423480, 635220, 1270440, 3497239, 6994478, 10491717, 13988956, 17486195, 20983434, 27977912, 31475151, 34972390, 41966868, 52458585, 62950302, 69944780, 83933736, 104917170, 125900604, 139889560, 157375755, 209834340, 251801208, 314751510, 419668680, 629503020, 1259006040]

約数ペア:

[(1, 1259006040), (2, 629503020), (3, 419668680), (4, 314751510), (5, 251801208), (6, 209834340), (8, 157375755), (9, 139889560), (10, 125900604), (12, 104917170), (15, 83933736), (18, 69944780), (20, 62950302), (24, 52458585), (30, 41966868), (36, 34972390), (40, 31475151), (45, 27977912), (60, 20983434), (72, 17486195), (90, 13988956), (120, 10491717), (180, 6994478), (360, 3497239), (991, 1270440), (1982, 635220), (2973, 423480), (3529, 356760), (3964, 317610), (4955, 254088), (5946, 211740), (7058, 178380), (7928, 158805), (8919, 141160), (9910, 127044), (10587, 118920), (11892, 105870), (14116, 89190), (14865, 84696), (17645, 71352), (17838, 70580), (19820, 63522), (21174, 59460), (23784, 52935), (28232, 44595), (29730, 42348), (31761, 39640), (35290, 35676)]