12953792040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{15421181}}^1$

素因数の和:15421202

約数の個数: 64

約数和(自身を含む): 44413004160

約数和(自身を除く): 31459212120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15421181, 30842362, 46263543, 61684724, 77105905, 92527086, 107948267, 123369448, 154211810, 185054172, 215896534, 231317715, 308423620, 323844801, 370108344, 431793068, 462635430, 539741335, 616847240, 647689602, 863586136, 925270860, 1079482670, 1295379204, 1619224005, 1850541720, 2158965340, 2590758408, 3238448010, 4317930680, 6476896020, 12953792040]

約数ペア:

[(1, 12953792040), (2, 6476896020), (3, 4317930680), (4, 3238448010), (5, 2590758408), (6, 2158965340), (7, 1850541720), (8, 1619224005), (10, 1295379204), (12, 1079482670), (14, 925270860), (15, 863586136), (20, 647689602), (21, 616847240), (24, 539741335), (28, 462635430), (30, 431793068), (35, 370108344), (40, 323844801), (42, 308423620), (56, 231317715), (60, 215896534), (70, 185054172), (84, 154211810), (105, 123369448), (120, 107948267), (140, 92527086), (168, 77105905), (210, 61684724), (280, 46263543), (420, 30842362), (840, 15421181)]