1369187120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{128683}}^1$

素因数の和:128722

約数の個数: 80

約数和(自身を含む): 3829635840

約数和(自身を除く): 2460448720

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, 128683, 257366, 514732, 643415, 900781, 1029464, 1286830, 1801562, 2058928, 2444977, 2573660, 3603124, 4503905, 4889954, 5147320, 7206248, 9007810, 9779908, 10294640, 12224885, 14412496, 17114839, 18015620, 19559816, 24449770, 34229678, 36031240, 39119632, 48899540, 68459356, 72062480, 85574195, 97799080, 136918712, 171148390, 195598160, 273837424, 342296780, 684593560, 1369187120]

約数ペア:

[(1, 1369187120), (2, 684593560), (4, 342296780), (5, 273837424), (7, 195598160), (8, 171148390), (10, 136918712), (14, 97799080), (16, 85574195), (19, 72062480), (20, 68459356), (28, 48899540), (35, 39119632), (38, 36031240), (40, 34229678), (56, 24449770), (70, 19559816), (76, 18015620), (80, 17114839), (95, 14412496), (112, 12224885), (133, 10294640), (140, 9779908), (152, 9007810), (190, 7206248), (266, 5147320), (280, 4889954), (304, 4503905), (380, 3603124), (532, 2573660), (560, 2444977), (665, 2058928), (760, 1801562), (1064, 1286830), (1330, 1029464), (1520, 900781), (2128, 643415), (2660, 514732), (5320, 257366), (10640, 128683)]