745984960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{333029}}^1$

素因数の和:333053

約数の個数: 56

約数和(自身を含む): 2030150880

約数和(自身を除く): 1284165920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 333029, 666058, 1332116, 1665145, 2331203, 2664232, 3330290, 4662406, 5328464, 6660580, 9324812, 10656928, 11656015, 13321160, 18649624, 21313856, 23312030, 26642320, 37299248, 46624060, 53284640, 74598496, 93248120, 106569280, 149196992, 186496240, 372992480, 745984960]

約数ペア:

[(1, 745984960), (2, 372992480), (4, 186496240), (5, 149196992), (7, 106569280), (8, 93248120), (10, 74598496), (14, 53284640), (16, 46624060), (20, 37299248), (28, 26642320), (32, 23312030), (35, 21313856), (40, 18649624), (56, 13321160), (64, 11656015), (70, 10656928), (80, 9324812), (112, 6660580), (140, 5328464), (160, 4662406), (224, 3330290), (280, 2664232), (320, 2331203), (448, 1665145), (560, 1332116), (1120, 666058), (2240, 333029)]