66288720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14537}}^1$

素因数の和:14572

約数の個数: 80

約数和(自身を含む): 216325440

約数和(自身を除く): 150036720

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, 14537, 29074, 43611, 58148, 72685, 87222, 116296, 145370, 174444, 218055, 232592, 276203, 290740, 348888, 436110, 552406, 581480, 697776, 828609, 872220, 1104812, 1162960, 1381015, 1657218, 1744440, 2209624, 2762030, 3314436, 3488880, 4143045, 4419248, 5524060, 6628872, 8286090, 11048120, 13257744, 16572180, 22096240, 33144360, 66288720]

約数ペア:

[(1, 66288720), (2, 33144360), (3, 22096240), (4, 16572180), (5, 13257744), (6, 11048120), (8, 8286090), (10, 6628872), (12, 5524060), (15, 4419248), (16, 4143045), (19, 3488880), (20, 3314436), (24, 2762030), (30, 2209624), (38, 1744440), (40, 1657218), (48, 1381015), (57, 1162960), (60, 1104812), (76, 872220), (80, 828609), (95, 697776), (114, 581480), (120, 552406), (152, 436110), (190, 348888), (228, 290740), (240, 276203), (285, 232592), (304, 218055), (380, 174444), (456, 145370), (570, 116296), (760, 87222), (912, 72685), (1140, 58148), (1520, 43611), (2280, 29074), (4560, 14537)]