7505070720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{558413}}^1$

素因数の和:558442

約数の個数: 128

約数和(自身を含む): 27339949440

約数和(自身を除く): 19834878720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 558413, 1116826, 1675239, 2233652, 2792065, 3350478, 3908891, 4467304, 5584130, 6700956, 7817782, 8376195, 8934608, 11168260, 11726673, 13401912, 15635564, 16752390, 17869216, 19544455, 22336520, 23453346, 26803824, 31271128, 33504780, 35738432, 39088910, 44673040, 46906692, 53607648, 58633365, 62542256, 67009560, 71476864, 78177820, 89346080, 93813384, 107215296, 117266730, 125084512, 134019120, 156355640, 178692160, 187626768, 214430592, 234533460, 250169024, 268038240, 312711280, 357384320, 375253536, 469066920, 500338048, 536076480, 625422560, 750507072, 938133840, 1072152960, 1250845120, 1501014144, 1876267680, 2501690240, 3752535360, 7505070720]

約数ペア:

[(1, 7505070720), (2, 3752535360), (3, 2501690240), (4, 1876267680), (5, 1501014144), (6, 1250845120), (7, 1072152960), (8, 938133840), (10, 750507072), (12, 625422560), (14, 536076480), (15, 500338048), (16, 469066920), (20, 375253536), (21, 357384320), (24, 312711280), (28, 268038240), (30, 250169024), (32, 234533460), (35, 214430592), (40, 187626768), (42, 178692160), (48, 156355640), (56, 134019120), (60, 125084512), (64, 117266730), (70, 107215296), (80, 93813384), (84, 89346080), (96, 78177820), (105, 71476864), (112, 67009560), (120, 62542256), (128, 58633365), (140, 53607648), (160, 46906692), (168, 44673040), (192, 39088910), (210, 35738432), (224, 33504780), (240, 31271128), (280, 26803824), (320, 23453346), (336, 22336520), (384, 19544455), (420, 17869216), (448, 16752390), (480, 15635564), (560, 13401912), (640, 11726673), (672, 11168260), (840, 8934608), (896, 8376195), (960, 7817782), (1120, 6700956), (1344, 5584130), (1680, 4467304), (1920, 3908891), (2240, 3350478), (2688, 2792065), (3360, 2233652), (4480, 1675239), (6720, 1116826), (13440, 558413)]