21962803440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{91511681}}^1$

素因数の和:91511697

約数の個数: 40

約数和(自身を含む): 68084691408

約数和(自身を除く): 46121887968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 91511681, 183023362, 274535043, 366046724, 457558405, 549070086, 732093448, 915116810, 1098140172, 1372675215, 1464186896, 1830233620, 2196280344, 2745350430, 3660467240, 4392560688, 5490700860, 7320934480, 10981401720, 21962803440]

約数ペア:

[(1, 21962803440), (2, 10981401720), (3, 7320934480), (4, 5490700860), (5, 4392560688), (6, 3660467240), (8, 2745350430), (10, 2196280344), (12, 1830233620), (15, 1464186896), (16, 1372675215), (20, 1098140172), (24, 915116810), (30, 732093448), (40, 549070086), (48, 457558405), (60, 366046724), (80, 274535043), (120, 183023362), (240, 91511681)]