248048040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{108793}}^1$

素因数の和:108826

約数の個数: 64

約数和(自身を含む): 783316800

約数和(自身を除く): 535268760

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, 108793, 217586, 326379, 435172, 543965, 652758, 870344, 1087930, 1305516, 1631895, 2067067, 2175860, 2611032, 3263790, 4134134, 4351720, 6201201, 6527580, 8268268, 10335335, 12402402, 13055160, 16536536, 20670670, 24804804, 31006005, 41341340, 49609608, 62012010, 82682680, 124024020, 248048040]

約数ペア:

[(1, 248048040), (2, 124024020), (3, 82682680), (4, 62012010), (5, 49609608), (6, 41341340), (8, 31006005), (10, 24804804), (12, 20670670), (15, 16536536), (19, 13055160), (20, 12402402), (24, 10335335), (30, 8268268), (38, 6527580), (40, 6201201), (57, 4351720), (60, 4134134), (76, 3263790), (95, 2611032), (114, 2175860), (120, 2067067), (152, 1631895), (190, 1305516), (228, 1087930), (285, 870344), (380, 652758), (456, 543965), (570, 435172), (760, 326379), (1140, 217586), (2280, 108793)]