15706688940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3231829}}^1$

素因数の和:3231853

約数の個数: 72

約数和(自身を含む): 49408217040

約数和(自身を除く): 33701528100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 3231829, 6463658, 9695487, 12927316, 16159145, 19390974, 29086461, 32318290, 38781948, 48477435, 58172922, 64636580, 87259383, 96954870, 116345844, 145432305, 174518766, 193909740, 261778149, 290864610, 349037532, 436296915, 523556298, 581729220, 785334447, 872593830, 1047112596, 1308890745, 1570668894, 1745187660, 2617781490, 3141337788, 3926672235, 5235562980, 7853344470, 15706688940]

約数ペア:

[(1, 15706688940), (2, 7853344470), (3, 5235562980), (4, 3926672235), (5, 3141337788), (6, 2617781490), (9, 1745187660), (10, 1570668894), (12, 1308890745), (15, 1047112596), (18, 872593830), (20, 785334447), (27, 581729220), (30, 523556298), (36, 436296915), (45, 349037532), (54, 290864610), (60, 261778149), (81, 193909740), (90, 174518766), (108, 145432305), (135, 116345844), (162, 96954870), (180, 87259383), (243, 64636580), (270, 58172922), (324, 48477435), (405, 38781948), (486, 32318290), (540, 29086461), (810, 19390974), (972, 16159145), (1215, 12927316), (1620, 9695487), (2430, 6463658), (4860, 3231829)]