1503280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 3928320

約数和(自身を除く): 2425040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 43, 46, 76, 80, 86, 92, 95, 115, 152, 172, 184, 190, 215, 230, 304, 344, 368, 380, 430, 437, 460, 688, 760, 817, 860, 874, 920, 989, 1520, 1634, 1720, 1748, 1840, 1978, 2185, 3268, 3440, 3496, 3956, 4085, 4370, 4945, 6536, 6992, 7912, 8170, 8740, 9890, 13072, 15824, 16340, 17480, 18791, 19780, 32680, 34960, 37582, 39560, 65360, 75164, 79120, 93955, 150328, 187910, 300656, 375820, 751640, 1503280]

約数ペア:

[(1, 1503280), (2, 751640), (4, 375820), (5, 300656), (8, 187910), (10, 150328), (16, 93955), (19, 79120), (20, 75164), (23, 65360), (38, 39560), (40, 37582), (43, 34960), (46, 32680), (76, 19780), (80, 18791), (86, 17480), (92, 16340), (95, 15824), (115, 13072), (152, 9890), (172, 8740), (184, 8170), (190, 7912), (215, 6992), (230, 6536), (304, 4945), (344, 4370), (368, 4085), (380, 3956), (430, 3496), (437, 3440), (460, 3268), (688, 2185), (760, 1978), (817, 1840), (860, 1748), (874, 1720), (920, 1634), (989, 1520)]