80028852720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17550187}}^1$

素因数の和:17550222

約数の個数: 80

約数和(自身を含む): 261146797440

約数和(自身を除く): 181117944720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17550187, 35100374, 52650561, 70200748, 87750935, 105301122, 140401496, 175501870, 210602244, 263252805, 280802992, 333453553, 351003740, 421204488, 526505610, 666907106, 702007480, 842408976, 1000360659, 1053011220, 1333814212, 1404014960, 1667267765, 2000721318, 2106022440, 2667628424, 3334535530, 4001442636, 4212044880, 5001803295, 5335256848, 6669071060, 8002885272, 10003606590, 13338142120, 16005770544, 20007213180, 26676284240, 40014426360, 80028852720]

約数ペア:

[(1, 80028852720), (2, 40014426360), (3, 26676284240), (4, 20007213180), (5, 16005770544), (6, 13338142120), (8, 10003606590), (10, 8002885272), (12, 6669071060), (15, 5335256848), (16, 5001803295), (19, 4212044880), (20, 4001442636), (24, 3334535530), (30, 2667628424), (38, 2106022440), (40, 2000721318), (48, 1667267765), (57, 1404014960), (60, 1333814212), (76, 1053011220), (80, 1000360659), (95, 842408976), (114, 702007480), (120, 666907106), (152, 526505610), (190, 421204488), (228, 351003740), (240, 333453553), (285, 280802992), (304, 263252805), (380, 210602244), (456, 175501870), (570, 140401496), (760, 105301122), (912, 87750935), (1140, 70200748), (1520, 52650561), (2280, 35100374), (4560, 17550187)]