66206640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14519}}^1$

素因数の和:14554

約数の個数: 80

約数和(自身を含む): 216057600

約数和(自身を除く): 149850960

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, 14519, 29038, 43557, 58076, 72595, 87114, 116152, 145190, 174228, 217785, 232304, 275861, 290380, 348456, 435570, 551722, 580760, 696912, 827583, 871140, 1103444, 1161520, 1379305, 1655166, 1742280, 2206888, 2758610, 3310332, 3484560, 4137915, 4413776, 5517220, 6620664, 8275830, 11034440, 13241328, 16551660, 22068880, 33103320, 66206640]

約数ペア:

[(1, 66206640), (2, 33103320), (3, 22068880), (4, 16551660), (5, 13241328), (6, 11034440), (8, 8275830), (10, 6620664), (12, 5517220), (15, 4413776), (16, 4137915), (19, 3484560), (20, 3310332), (24, 2758610), (30, 2206888), (38, 1742280), (40, 1655166), (48, 1379305), (57, 1161520), (60, 1103444), (76, 871140), (80, 827583), (95, 696912), (114, 580760), (120, 551722), (152, 435570), (190, 348456), (228, 290380), (240, 275861), (285, 232304), (304, 217785), (380, 174228), (456, 145190), (570, 116152), (760, 87114), (912, 72595), (1140, 58076), (1520, 43557), (2280, 29038), (4560, 14519)]