2932840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4454360

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 227, 323, 340, 380, 454, 646, 680, 760, 908, 1135, 1292, 1615, 1816, 2270, 2584, 3230, 3859, 4313, 4540, 6460, 7718, 8626, 9080, 12920, 15436, 17252, 19295, 21565, 30872, 34504, 38590, 43130, 73321, 77180, 86260, 146642, 154360, 172520, 293284, 366605, 586568, 733210, 1466420, 2932840]

約数ペア:

[(1, 2932840), (2, 1466420), (4, 733210), (5, 586568), (8, 366605), (10, 293284), (17, 172520), (19, 154360), (20, 146642), (34, 86260), (38, 77180), (40, 73321), (68, 43130), (76, 38590), (85, 34504), (95, 30872), (136, 21565), (152, 19295), (170, 17252), (190, 15436), (227, 12920), (323, 9080), (340, 8626), (380, 7718), (454, 6460), (646, 4540), (680, 4313), (760, 3859), (908, 3230), (1135, 2584), (1292, 2270), (1615, 1816)]