19441560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8527}}^1$

素因数の和:8560

約数の個数: 64

約数和(自身を含む): 61401600

約数和(自身を除く): 41960040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8527, 17054, 25581, 34108, 42635, 51162, 68216, 85270, 102324, 127905, 162013, 170540, 204648, 255810, 324026, 341080, 486039, 511620, 648052, 810065, 972078, 1023240, 1296104, 1620130, 1944156, 2430195, 3240260, 3888312, 4860390, 6480520, 9720780, 19441560]

約数ペア:

[(1, 19441560), (2, 9720780), (3, 6480520), (4, 4860390), (5, 3888312), (6, 3240260), (8, 2430195), (10, 1944156), (12, 1620130), (15, 1296104), (19, 1023240), (20, 972078), (24, 810065), (30, 648052), (38, 511620), (40, 486039), (57, 341080), (60, 324026), (76, 255810), (95, 204648), (114, 170540), (120, 162013), (152, 127905), (190, 102324), (228, 85270), (285, 68216), (380, 51162), (456, 42635), (570, 34108), (760, 25581), (1140, 17054), (2280, 8527)]