71143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1181}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 221610816

約数和(自身を除く): 150467376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 251, 502, 753, 1004, 1181, 1255, 1506, 2008, 2362, 2510, 3012, 3543, 3765, 4016, 4724, 5020, 5905, 6024, 7086, 7530, 9448, 10040, 11810, 12048, 14172, 15060, 17715, 18896, 20080, 23620, 28344, 30120, 35430, 47240, 56688, 60240, 70860, 94480, 141720, 283440, 296431, 592862, 889293, 1185724, 1482155, 1778586, 2371448, 2964310, 3557172, 4446465, 4742896, 5928620, 7114344, 8892930, 11857240, 14228688, 17785860, 23714480, 35571720, 71143440]

約数ペア:

[(1, 71143440), (2, 35571720), (3, 23714480), (4, 17785860), (5, 14228688), (6, 11857240), (8, 8892930), (10, 7114344), (12, 5928620), (15, 4742896), (16, 4446465), (20, 3557172), (24, 2964310), (30, 2371448), (40, 1778586), (48, 1482155), (60, 1185724), (80, 889293), (120, 592862), (240, 296431), (251, 283440), (502, 141720), (753, 94480), (1004, 70860), (1181, 60240), (1255, 56688), (1506, 47240), (2008, 35430), (2362, 30120), (2510, 28344), (3012, 23620), (3543, 20080), (3765, 18896), (4016, 17715), (4724, 15060), (5020, 14172), (5905, 12048), (6024, 11810), (7086, 10040), (7530, 9448)]