2099668320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18457}}^1$

素因数の和:18557

約数の個数: 144

約数和(自身を含む): 7256208960

約数和(自身を除く): 5156540640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18457, 18960, 22752, 28440, 36914, 37920, 55371, 56880, 73828, 92285, 110742, 113760, 147656, 166113, 184570, 221484, 276855, 295312, 332226, 369140, 442968, 553710, 590624, 664452, 738280, 830565, 885936, 1107420, 1328904, 1458103, 1476560, 1661130, 1771872, 2214840, 2657808, 2916206, 2953120, 3322260, 4374309, 4429680, 5315616, 5832412, 6644520, 7290515, 8748618, 8859360, 11664824, 13122927, 13289040, 14581030, 17497236, 21871545, 23329648, 26245854, 26578080, 29162060, 34994472, 43743090, 46659296, 52491708, 58324120, 65614635, 69988944, 87486180, 104983416, 116648240, 131229270, 139977888, 174972360, 209966832, 233296480, 262458540, 349944720, 419933664, 524917080, 699889440, 1049834160, 2099668320]

約数ペア:

[(1, 2099668320), (2, 1049834160), (3, 699889440), (4, 524917080), (5, 419933664), (6, 349944720), (8, 262458540), (9, 233296480), (10, 209966832), (12, 174972360), (15, 139977888), (16, 131229270), (18, 116648240), (20, 104983416), (24, 87486180), (30, 69988944), (32, 65614635), (36, 58324120), (40, 52491708), (45, 46659296), (48, 43743090), (60, 34994472), (72, 29162060), (79, 26578080), (80, 26245854), (90, 23329648), (96, 21871545), (120, 17497236), (144, 14581030), (158, 13289040), (160, 13122927), (180, 11664824), (237, 8859360), (240, 8748618), (288, 7290515), (316, 6644520), (360, 5832412), (395, 5315616), (474, 4429680), (480, 4374309), (632, 3322260), (711, 2953120), (720, 2916206), (790, 2657808), (948, 2214840), (1185, 1771872), (1264, 1661130), (1422, 1476560), (1440, 1458103), (1580, 1328904), (1896, 1107420), (2370, 885936), (2528, 830565), (2844, 738280), (3160, 664452), (3555, 590624), (3792, 553710), (4740, 442968), (5688, 369140), (6320, 332226), (7110, 295312), (7584, 276855), (9480, 221484), (11376, 184570), (12640, 166113), (14220, 147656), (18457, 113760), (18960, 110742), (22752, 92285), (28440, 73828), (36914, 56880), (37920, 55371)]