557576280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{81517}}^1$

素因数の和:81553

約数の個数: 96

約数和(自身を含む): 1907521200

約数和(自身を除く): 1349944920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 81517, 163034, 244551, 326068, 407585, 489102, 652136, 733653, 815170, 978204, 1222755, 1467306, 1548823, 1630340, 1956408, 2445510, 2934612, 3097646, 3260680, 3668265, 4646469, 4891020, 5869224, 6195292, 7336530, 7744115, 9292938, 9782040, 12390584, 13939407, 14673060, 15488230, 18585876, 23232345, 27878814, 29346120, 30976460, 37171752, 46464690, 55757628, 61952920, 69697035, 92929380, 111515256, 139394070, 185858760, 278788140, 557576280]

約数ペア:

[(1, 557576280), (2, 278788140), (3, 185858760), (4, 139394070), (5, 111515256), (6, 92929380), (8, 69697035), (9, 61952920), (10, 55757628), (12, 46464690), (15, 37171752), (18, 30976460), (19, 29346120), (20, 27878814), (24, 23232345), (30, 18585876), (36, 15488230), (38, 14673060), (40, 13939407), (45, 12390584), (57, 9782040), (60, 9292938), (72, 7744115), (76, 7336530), (90, 6195292), (95, 5869224), (114, 4891020), (120, 4646469), (152, 3668265), (171, 3260680), (180, 3097646), (190, 2934612), (228, 2445510), (285, 1956408), (342, 1630340), (360, 1548823), (380, 1467306), (456, 1222755), (570, 978204), (684, 815170), (760, 733653), (855, 652136), (1140, 489102), (1368, 407585), (1710, 326068), (2280, 244551), (3420, 163034), (6840, 81517)]