237107340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18553}}^1$

素因数の和:18639

約数の個数: 72

約数和(自身を含む): 729394848

約数和(自身を除く): 492287508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 18553, 37106, 55659, 74212, 92765, 111318, 166977, 185530, 222636, 278295, 333954, 371060, 556590, 667908, 834885, 1113180, 1317263, 1669770, 2634526, 3339540, 3951789, 5269052, 6586315, 7903578, 11855367, 13172630, 15807156, 19758945, 23710734, 26345260, 39517890, 47421468, 59276835, 79035780, 118553670, 237107340]

約数ペア:

[(1, 237107340), (2, 118553670), (3, 79035780), (4, 59276835), (5, 47421468), (6, 39517890), (9, 26345260), (10, 23710734), (12, 19758945), (15, 15807156), (18, 13172630), (20, 11855367), (30, 7903578), (36, 6586315), (45, 5269052), (60, 3951789), (71, 3339540), (90, 2634526), (142, 1669770), (180, 1317263), (213, 1113180), (284, 834885), (355, 667908), (426, 556590), (639, 371060), (710, 333954), (852, 278295), (1065, 222636), (1278, 185530), (1420, 166977), (2130, 111318), (2556, 92765), (3195, 74212), (4260, 55659), (6390, 37106), (12780, 18553)]