237541860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18587}}^1$

素因数の和:18673

約数の個数: 72

約数和(自身を含む): 730731456

約数和(自身を除く): 493189596

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, 18587, 37174, 55761, 74348, 92935, 111522, 167283, 185870, 223044, 278805, 334566, 371740, 557610, 669132, 836415, 1115220, 1319677, 1672830, 2639354, 3345660, 3959031, 5278708, 6598385, 7918062, 11877093, 13196770, 15836124, 19795155, 23754186, 26393540, 39590310, 47508372, 59385465, 79180620, 118770930, 237541860]

約数ペア:

[(1, 237541860), (2, 118770930), (3, 79180620), (4, 59385465), (5, 47508372), (6, 39590310), (9, 26393540), (10, 23754186), (12, 19795155), (15, 15836124), (18, 13196770), (20, 11877093), (30, 7918062), (36, 6598385), (45, 5278708), (60, 3959031), (71, 3345660), (90, 2639354), (142, 1672830), (180, 1319677), (213, 1115220), (284, 836415), (355, 669132), (426, 557610), (639, 371740), (710, 334566), (852, 278805), (1065, 223044), (1278, 185870), (1420, 167283), (2130, 111522), (2556, 92935), (3195, 74348), (4260, 55761), (6390, 37174), (12780, 18587)]