72162500480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{16107701}}^1$

素因数の和:16107727

約数の個数: 64

約数和(自身を含む): 197158272480

約数和(自身を除く): 124995772000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 16107701, 32215402, 64430804, 80538505, 112753907, 128861608, 161077010, 225507814, 257723216, 322154020, 451015628, 515446432, 563769535, 644308040, 902031256, 1030892864, 1127539070, 1288616080, 1804062512, 2061785728, 2255078140, 2577232160, 3608125024, 4510156280, 5154464320, 7216250048, 9020312560, 10308928640, 14432500096, 18040625120, 36081250240, 72162500480]

約数ペア:

[(1, 72162500480), (2, 36081250240), (4, 18040625120), (5, 14432500096), (7, 10308928640), (8, 9020312560), (10, 7216250048), (14, 5154464320), (16, 4510156280), (20, 3608125024), (28, 2577232160), (32, 2255078140), (35, 2061785728), (40, 1804062512), (56, 1288616080), (64, 1127539070), (70, 1030892864), (80, 902031256), (112, 644308040), (128, 563769535), (140, 515446432), (160, 451015628), (224, 322154020), (280, 257723216), (320, 225507814), (448, 161077010), (560, 128861608), (640, 112753907), (896, 80538505), (1120, 64430804), (2240, 32215402), (4480, 16107701)]