21200158440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{58889329}}^1$

素因数の和:58889346

約数の個数: 48

約数和(自身を含む): 68900516100

約数和(自身を除く): 47700357660

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, 58889329, 117778658, 176667987, 235557316, 294446645, 353335974, 471114632, 530003961, 588893290, 706671948, 883339935, 1060007922, 1177786580, 1413343896, 1766679870, 2120015844, 2355573160, 2650019805, 3533359740, 4240031688, 5300039610, 7066719480, 10600079220, 21200158440]

約数ペア:

[(1, 21200158440), (2, 10600079220), (3, 7066719480), (4, 5300039610), (5, 4240031688), (6, 3533359740), (8, 2650019805), (9, 2355573160), (10, 2120015844), (12, 1766679870), (15, 1413343896), (18, 1177786580), (20, 1060007922), (24, 883339935), (30, 706671948), (36, 588893290), (40, 530003961), (45, 471114632), (60, 353335974), (72, 294446645), (90, 235557316), (120, 176667987), (180, 117778658), (360, 58889329)]