72152880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15823}}^1$

素因数の和:15858

約数の個数: 80

約数和(自身を含む): 235461120

約数和(自身を除く): 163308240

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, 15823, 31646, 47469, 63292, 79115, 94938, 126584, 158230, 189876, 237345, 253168, 300637, 316460, 379752, 474690, 601274, 632920, 759504, 901911, 949380, 1202548, 1265840, 1503185, 1803822, 1898760, 2405096, 3006370, 3607644, 3797520, 4509555, 4810192, 6012740, 7215288, 9019110, 12025480, 14430576, 18038220, 24050960, 36076440, 72152880]

約数ペア:

[(1, 72152880), (2, 36076440), (3, 24050960), (4, 18038220), (5, 14430576), (6, 12025480), (8, 9019110), (10, 7215288), (12, 6012740), (15, 4810192), (16, 4509555), (19, 3797520), (20, 3607644), (24, 3006370), (30, 2405096), (38, 1898760), (40, 1803822), (48, 1503185), (57, 1265840), (60, 1202548), (76, 949380), (80, 901911), (95, 759504), (114, 632920), (120, 601274), (152, 474690), (190, 379752), (228, 316460), (240, 300637), (285, 253168), (304, 237345), (380, 189876), (456, 158230), (570, 126584), (760, 94938), (912, 79115), (1140, 63292), (1520, 47469), (2280, 31646), (4560, 15823)]