7354020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 21784896

約数和(自身を除く): 14430876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 876, 1095, 1380, 1460, 1679, 2190, 3358, 4380, 5037, 5329, 6716, 8395, 10074, 10658, 15987, 16790, 20148, 21316, 25185, 26645, 31974, 33580, 50370, 53290, 63948, 79935, 100740, 106580, 122567, 159870, 245134, 319740, 367701, 490268, 612835, 735402, 1225670, 1470804, 1838505, 2451340, 3677010, 7354020]

約数ペア:

[(1, 7354020), (2, 3677010), (3, 2451340), (4, 1838505), (5, 1470804), (6, 1225670), (10, 735402), (12, 612835), (15, 490268), (20, 367701), (23, 319740), (30, 245134), (46, 159870), (60, 122567), (69, 106580), (73, 100740), (92, 79935), (115, 63948), (138, 53290), (146, 50370), (219, 33580), (230, 31974), (276, 26645), (292, 25185), (345, 21316), (365, 20148), (438, 16790), (460, 15987), (690, 10658), (730, 10074), (876, 8395), (1095, 6716), (1380, 5329), (1460, 5037), (1679, 4380), (2190, 3358)]