75507240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 235872000

約数和(自身を除く): 160364760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 103, 120, 123, 149, 164, 205, 206, 246, 298, 309, 328, 410, 412, 447, 492, 515, 596, 615, 618, 745, 820, 824, 894, 984, 1030, 1192, 1230, 1236, 1490, 1545, 1640, 1788, 2060, 2235, 2460, 2472, 2980, 3090, 3576, 4120, 4223, 4470, 4920, 5960, 6109, 6180, 8446, 8940, 12218, 12360, 12669, 15347, 16892, 17880, 18327, 21115, 24436, 25338, 30545, 30694, 33784, 36654, 42230, 46041, 48872, 50676, 61090, 61388, 63345, 73308, 76735, 84460, 91635, 92082, 101352, 122180, 122776, 126690, 146616, 153470, 168920, 183270, 184164, 230205, 244360, 253380, 306940, 366540, 368328, 460410, 506760, 613880, 629227, 733080, 920820, 1258454, 1841640, 1887681, 2516908, 3146135, 3775362, 5033816, 6292270, 7550724, 9438405, 12584540, 15101448, 18876810, 25169080, 37753620, 75507240]

約数ペア:

[(1, 75507240), (2, 37753620), (3, 25169080), (4, 18876810), (5, 15101448), (6, 12584540), (8, 9438405), (10, 7550724), (12, 6292270), (15, 5033816), (20, 3775362), (24, 3146135), (30, 2516908), (40, 1887681), (41, 1841640), (60, 1258454), (82, 920820), (103, 733080), (120, 629227), (123, 613880), (149, 506760), (164, 460410), (205, 368328), (206, 366540), (246, 306940), (298, 253380), (309, 244360), (328, 230205), (410, 184164), (412, 183270), (447, 168920), (492, 153470), (515, 146616), (596, 126690), (615, 122776), (618, 122180), (745, 101352), (820, 92082), (824, 91635), (894, 84460), (984, 76735), (1030, 73308), (1192, 63345), (1230, 61388), (1236, 61090), (1490, 50676), (1545, 48872), (1640, 46041), (1788, 42230), (2060, 36654), (2235, 33784), (2460, 30694), (2472, 30545), (2980, 25338), (3090, 24436), (3576, 21115), (4120, 18327), (4223, 17880), (4470, 16892), (4920, 15347), (5960, 12669), (6109, 12360), (6180, 12218), (8446, 8940)]