2112156720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{48091}}^1$

素因数の和:48171

約数の個数: 120

約数和(自身を含む): 7209760272

約数和(自身を除く): 5097603552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 14640, 21960, 43920, 48091, 96182, 144273, 192364, 240455, 288546, 384728, 432819, 480910, 577092, 721365, 769456, 865638, 961820, 1154184, 1442730, 1731276, 1923640, 2164095, 2308368, 2885460, 2933551, 3462552, 3847280, 4328190, 5770920, 5867102, 6925104, 8656380, 8800653, 11541840, 11734204, 14667755, 17312760, 17601306, 23468408, 26401959, 29335510, 34625520, 35202612, 44003265, 46936816, 52803918, 58671020, 70405224, 88006530, 105607836, 117342040, 132009795, 140810448, 176013060, 211215672, 234684080, 264019590, 352026120, 422431344, 528039180, 704052240, 1056078360, 2112156720]

約数ペア:

[(1, 2112156720), (2, 1056078360), (3, 704052240), (4, 528039180), (5, 422431344), (6, 352026120), (8, 264019590), (9, 234684080), (10, 211215672), (12, 176013060), (15, 140810448), (16, 132009795), (18, 117342040), (20, 105607836), (24, 88006530), (30, 70405224), (36, 58671020), (40, 52803918), (45, 46936816), (48, 44003265), (60, 35202612), (61, 34625520), (72, 29335510), (80, 26401959), (90, 23468408), (120, 17601306), (122, 17312760), (144, 14667755), (180, 11734204), (183, 11541840), (240, 8800653), (244, 8656380), (305, 6925104), (360, 5867102), (366, 5770920), (488, 4328190), (549, 3847280), (610, 3462552), (720, 2933551), (732, 2885460), (915, 2308368), (976, 2164095), (1098, 1923640), (1220, 1731276), (1464, 1442730), (1830, 1154184), (2196, 961820), (2440, 865638), (2745, 769456), (2928, 721365), (3660, 577092), (4392, 480910), (4880, 432819), (5490, 384728), (7320, 288546), (8784, 240455), (10980, 192364), (14640, 144273), (21960, 96182), (43920, 48091)]