264783480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{169733}}^1$

素因数の和:169760

約数の個数: 64

約数和(自身を含む): 855459360

約数和(自身を除く): 590675880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 169733, 339466, 509199, 678932, 848665, 1018398, 1357864, 1697330, 2036796, 2206529, 2545995, 3394660, 4073592, 4413058, 5091990, 6619587, 6789320, 8826116, 10183980, 11032645, 13239174, 17652232, 20367960, 22065290, 26478348, 33097935, 44130580, 52956696, 66195870, 88261160, 132391740, 264783480]

約数ペア:

[(1, 264783480), (2, 132391740), (3, 88261160), (4, 66195870), (5, 52956696), (6, 44130580), (8, 33097935), (10, 26478348), (12, 22065290), (13, 20367960), (15, 17652232), (20, 13239174), (24, 11032645), (26, 10183980), (30, 8826116), (39, 6789320), (40, 6619587), (52, 5091990), (60, 4413058), (65, 4073592), (78, 3394660), (104, 2545995), (120, 2206529), (130, 2036796), (156, 1697330), (195, 1357864), (260, 1018398), (312, 848665), (390, 678932), (520, 509199), (780, 339466), (1560, 169733)]