117802980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1021}}^1$

素因数の和:1677

約数の個数: 72

約数和(自身を含む): 358243704

約数和(自身を除く): 240440724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 641, 1021, 1282, 1923, 2042, 2564, 3063, 3205, 3846, 4084, 5105, 5769, 6126, 6410, 7692, 9189, 9615, 10210, 11538, 12252, 12820, 15315, 18378, 19230, 20420, 23076, 28845, 30630, 36756, 38460, 45945, 57690, 61260, 91890, 115380, 183780, 654461, 1308922, 1963383, 2617844, 3272305, 3926766, 5890149, 6544610, 7853532, 9816915, 11780298, 13089220, 19633830, 23560596, 29450745, 39267660, 58901490, 117802980]

約数ペア:

[(1, 117802980), (2, 58901490), (3, 39267660), (4, 29450745), (5, 23560596), (6, 19633830), (9, 13089220), (10, 11780298), (12, 9816915), (15, 7853532), (18, 6544610), (20, 5890149), (30, 3926766), (36, 3272305), (45, 2617844), (60, 1963383), (90, 1308922), (180, 654461), (641, 183780), (1021, 115380), (1282, 91890), (1923, 61260), (2042, 57690), (2564, 45945), (3063, 38460), (3205, 36756), (3846, 30630), (4084, 28845), (5105, 23076), (5769, 20420), (6126, 19230), (6410, 18378), (7692, 15315), (9189, 12820), (9615, 12252), (10210, 11538)]