80064480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8779}}^1$

素因数の和:8816

約数の個数: 96

約数和(自身を含む): 265507200

約数和(自身を除く): 185442720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8779, 9120, 17558, 26337, 35116, 43895, 52674, 70232, 87790, 105348, 131685, 140464, 166801, 175580, 210696, 263370, 280928, 333602, 351160, 421392, 500403, 526740, 667204, 702320, 834005, 842784, 1000806, 1053480, 1334408, 1404640, 1668010, 2001612, 2106960, 2502015, 2668816, 3336020, 4003224, 4213920, 5004030, 5337632, 6672040, 8006448, 10008060, 13344080, 16012896, 20016120, 26688160, 40032240, 80064480]

約数ペア:

[(1, 80064480), (2, 40032240), (3, 26688160), (4, 20016120), (5, 16012896), (6, 13344080), (8, 10008060), (10, 8006448), (12, 6672040), (15, 5337632), (16, 5004030), (19, 4213920), (20, 4003224), (24, 3336020), (30, 2668816), (32, 2502015), (38, 2106960), (40, 2001612), (48, 1668010), (57, 1404640), (60, 1334408), (76, 1053480), (80, 1000806), (95, 842784), (96, 834005), (114, 702320), (120, 667204), (152, 526740), (160, 500403), (190, 421392), (228, 351160), (240, 333602), (285, 280928), (304, 263370), (380, 210696), (456, 175580), (480, 166801), (570, 140464), (608, 131685), (760, 105348), (912, 87790), (1140, 70232), (1520, 52674), (1824, 43895), (2280, 35116), (3040, 26337), (4560, 17558), (8779, 9120)]