265104720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19379}}^1$

素因数の和:19417

約数の個数: 120

約数和(自身を含む): 937216800

約数和(自身を除く): 672112080

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, 19379, 38758, 58137, 77516, 96895, 116274, 155032, 174411, 193790, 232548, 290685, 310064, 348822, 368201, 387580, 465096, 581370, 697644, 736402, 775160, 872055, 930192, 1104603, 1162740, 1395288, 1472804, 1550320, 1744110, 1841005, 2209206, 2325480, 2790576, 2945608, 3313809, 3488220, 3682010, 4418412, 4650960, 5523015, 5891216, 6627618, 6976440, 7364020, 8836824, 11046030, 13255236, 13952880, 14728040, 16569045, 17673648, 22092060, 26510472, 29456080, 33138090, 44184120, 53020944, 66276180, 88368240, 132552360, 265104720]

約数ペア:

[(1, 265104720), (2, 132552360), (3, 88368240), (4, 66276180), (5, 53020944), (6, 44184120), (8, 33138090), (9, 29456080), (10, 26510472), (12, 22092060), (15, 17673648), (16, 16569045), (18, 14728040), (19, 13952880), (20, 13255236), (24, 11046030), (30, 8836824), (36, 7364020), (38, 6976440), (40, 6627618), (45, 5891216), (48, 5523015), (57, 4650960), (60, 4418412), (72, 3682010), (76, 3488220), (80, 3313809), (90, 2945608), (95, 2790576), (114, 2325480), (120, 2209206), (144, 1841005), (152, 1744110), (171, 1550320), (180, 1472804), (190, 1395288), (228, 1162740), (240, 1104603), (285, 930192), (304, 872055), (342, 775160), (360, 736402), (380, 697644), (456, 581370), (570, 465096), (684, 387580), (720, 368201), (760, 348822), (855, 310064), (912, 290685), (1140, 232548), (1368, 193790), (1520, 174411), (1710, 155032), (2280, 116274), (2736, 96895), (3420, 77516), (4560, 58137), (6840, 38758), (13680, 19379)]