265044720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1104353}}^1$

素因数の和:1104369

約数の個数: 40

約数和(自身を含む): 821639376

約数和(自身を除く): 556594656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1104353, 2208706, 3313059, 4417412, 5521765, 6626118, 8834824, 11043530, 13252236, 16565295, 17669648, 22087060, 26504472, 33130590, 44174120, 53008944, 66261180, 88348240, 132522360, 265044720]

約数ペア:

[(1, 265044720), (2, 132522360), (3, 88348240), (4, 66261180), (5, 53008944), (6, 44174120), (8, 33130590), (10, 26504472), (12, 22087060), (15, 17669648), (16, 16565295), (20, 13252236), (24, 11043530), (30, 8834824), (40, 6626118), (48, 5521765), (60, 4417412), (80, 3313059), (120, 2208706), (240, 1104353)]