75278760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 240451200

約数和(自身を除く): 165172440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 137, 152, 190, 228, 241, 274, 285, 380, 411, 456, 482, 548, 570, 685, 723, 760, 822, 964, 1096, 1140, 1205, 1370, 1446, 1644, 1928, 2055, 2280, 2410, 2603, 2740, 2892, 3288, 3615, 4110, 4579, 4820, 5206, 5480, 5784, 7230, 7809, 8220, 9158, 9640, 10412, 13015, 13737, 14460, 15618, 16440, 18316, 20824, 22895, 26030, 27474, 28920, 31236, 33017, 36632, 39045, 45790, 52060, 54948, 62472, 66034, 68685, 78090, 91580, 99051, 104120, 109896, 132068, 137370, 156180, 165085, 183160, 198102, 264136, 274740, 312360, 330170, 396204, 495255, 549480, 627323, 660340, 792408, 990510, 1254646, 1320680, 1881969, 1981020, 2509292, 3136615, 3763938, 3962040, 5018584, 6273230, 7527876, 9409845, 12546460, 15055752, 18819690, 25092920, 37639380, 75278760]

約数ペア:

[(1, 75278760), (2, 37639380), (3, 25092920), (4, 18819690), (5, 15055752), (6, 12546460), (8, 9409845), (10, 7527876), (12, 6273230), (15, 5018584), (19, 3962040), (20, 3763938), (24, 3136615), (30, 2509292), (38, 1981020), (40, 1881969), (57, 1320680), (60, 1254646), (76, 990510), (95, 792408), (114, 660340), (120, 627323), (137, 549480), (152, 495255), (190, 396204), (228, 330170), (241, 312360), (274, 274740), (285, 264136), (380, 198102), (411, 183160), (456, 165085), (482, 156180), (548, 137370), (570, 132068), (685, 109896), (723, 104120), (760, 99051), (822, 91580), (964, 78090), (1096, 68685), (1140, 66034), (1205, 62472), (1370, 54948), (1446, 52060), (1644, 45790), (1928, 39045), (2055, 36632), (2280, 33017), (2410, 31236), (2603, 28920), (2740, 27474), (2892, 26030), (3288, 22895), (3615, 20824), (4110, 18316), (4579, 16440), (4820, 15618), (5206, 14460), (5480, 13737), (5784, 13015), (7230, 10412), (7809, 9640), (8220, 9158)]