1246231280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{117127}}^1$

素因数の和:117166

約数の個数: 80

約数和(自身を含む): 3485729280

約数和(自身を除く): 2239498000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 117127, 234254, 468508, 585635, 819889, 937016, 1171270, 1639778, 1874032, 2225413, 2342540, 3279556, 4099445, 4450826, 4685080, 6559112, 8198890, 8901652, 9370160, 11127065, 13118224, 15577891, 16397780, 17803304, 22254130, 31155782, 32795560, 35606608, 44508260, 62311564, 65591120, 77889455, 89016520, 124623128, 155778910, 178033040, 249246256, 311557820, 623115640, 1246231280]

約数ペア:

[(1, 1246231280), (2, 623115640), (4, 311557820), (5, 249246256), (7, 178033040), (8, 155778910), (10, 124623128), (14, 89016520), (16, 77889455), (19, 65591120), (20, 62311564), (28, 44508260), (35, 35606608), (38, 32795560), (40, 31155782), (56, 22254130), (70, 17803304), (76, 16397780), (80, 15577891), (95, 13118224), (112, 11127065), (133, 9370160), (140, 8901652), (152, 8198890), (190, 6559112), (266, 4685080), (280, 4450826), (304, 4099445), (380, 3279556), (532, 2342540), (560, 2225413), (665, 1874032), (760, 1639778), (1064, 1171270), (1330, 937016), (1520, 819889), (2128, 585635), (2660, 468508), (5320, 234254), (10640, 117127)]