275364720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20129}}^1$

素因数の和:20167

約数の個数: 120

約数和(自身を含む): 973486800

約数和(自身を除く): 698122080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 241548, 301935, 322064, 362322, 382451, 402580, 483096, 603870, 724644, 764902, 805160, 905805, 966192, 1147353, 1207740, 1449288, 1529804, 1610320, 1811610, 1912255, 2294706, 2415480, 2898576, 3059608, 3442059, 3623220, 3824510, 4589412, 4830960, 5736765, 6119216, 6884118, 7246440, 7649020, 9178824, 11473530, 13768236, 14492880, 15298040, 17210295, 18357648, 22947060, 27536472, 30596080, 34420590, 45894120, 55072944, 68841180, 91788240, 137682360, 275364720]

約数ペア:

[(1, 275364720), (2, 137682360), (3, 91788240), (4, 68841180), (5, 55072944), (6, 45894120), (8, 34420590), (9, 30596080), (10, 27536472), (12, 22947060), (15, 18357648), (16, 17210295), (18, 15298040), (19, 14492880), (20, 13768236), (24, 11473530), (30, 9178824), (36, 7649020), (38, 7246440), (40, 6884118), (45, 6119216), (48, 5736765), (57, 4830960), (60, 4589412), (72, 3824510), (76, 3623220), (80, 3442059), (90, 3059608), (95, 2898576), (114, 2415480), (120, 2294706), (144, 1912255), (152, 1811610), (171, 1610320), (180, 1529804), (190, 1449288), (228, 1207740), (240, 1147353), (285, 966192), (304, 905805), (342, 805160), (360, 764902), (380, 724644), (456, 603870), (570, 483096), (684, 402580), (720, 382451), (760, 362322), (855, 322064), (912, 301935), (1140, 241548), (1368, 201290), (1520, 181161), (1710, 161032), (2280, 120774), (2736, 100645), (3420, 80516), (4560, 60387), (6840, 40258), (13680, 20129)]