8648040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3793}}^1$

素因数の和:3826

約数の個数: 64

約数和(自身を含む): 27316800

約数和(自身を除く): 18668760

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, 3793, 7586, 11379, 15172, 18965, 22758, 30344, 37930, 45516, 56895, 72067, 75860, 91032, 113790, 144134, 151720, 216201, 227580, 288268, 360335, 432402, 455160, 576536, 720670, 864804, 1081005, 1441340, 1729608, 2162010, 2882680, 4324020, 8648040]

約数ペア:

[(1, 8648040), (2, 4324020), (3, 2882680), (4, 2162010), (5, 1729608), (6, 1441340), (8, 1081005), (10, 864804), (12, 720670), (15, 576536), (19, 455160), (20, 432402), (24, 360335), (30, 288268), (38, 227580), (40, 216201), (57, 151720), (60, 144134), (76, 113790), (95, 91032), (114, 75860), (120, 72067), (152, 56895), (190, 45516), (228, 37930), (285, 30344), (380, 22758), (456, 18965), (570, 15172), (760, 11379), (1140, 7586), (2280, 3793)]