615523920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 160

約数和(自身を含む): 2102008320

約数和(自身を除く): 1486484400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 264, 321, 330, 428, 440, 528, 535, 642, 660, 856, 880, 1070, 1177, 1284, 1320, 1605, 1712, 2140, 2179, 2354, 2568, 2640, 3210, 3531, 4280, 4358, 4708, 5136, 5885, 6420, 6537, 7062, 8560, 8716, 9416, 10895, 11770, 12840, 13074, 14124, 17432, 17655, 18832, 21790, 23540, 23969, 25680, 26148, 28248, 32685, 34864, 35310, 43580, 47080, 47938, 52296, 56496, 65370, 70620, 71907, 87160, 94160, 95876, 104592, 119845, 130740, 141240, 143814, 174320, 191752, 233153, 239690, 261480, 282480, 287628, 359535, 383504, 466306, 479380, 522960, 575256, 699459, 719070, 932612, 958760, 1150512, 1165765, 1398918, 1438140, 1865224, 1917520, 2331530, 2564683, 2797836, 2876280, 3497295, 3730448, 4663060, 5129366, 5595672, 5752560, 6994590, 7694049, 9326120, 10258732, 11191344, 12823415, 13989180, 15388098, 18652240, 20517464, 25646830, 27978360, 30776196, 38470245, 41034928, 51293660, 55956720, 61552392, 76940490, 102587320, 123104784, 153880980, 205174640, 307761960, 615523920]

約数ペア:

[(1, 615523920), (2, 307761960), (3, 205174640), (4, 153880980), (5, 123104784), (6, 102587320), (8, 76940490), (10, 61552392), (11, 55956720), (12, 51293660), (15, 41034928), (16, 38470245), (20, 30776196), (22, 27978360), (24, 25646830), (30, 20517464), (33, 18652240), (40, 15388098), (44, 13989180), (48, 12823415), (55, 11191344), (60, 10258732), (66, 9326120), (80, 7694049), (88, 6994590), (107, 5752560), (110, 5595672), (120, 5129366), (132, 4663060), (165, 3730448), (176, 3497295), (214, 2876280), (220, 2797836), (240, 2564683), (264, 2331530), (321, 1917520), (330, 1865224), (428, 1438140), (440, 1398918), (528, 1165765), (535, 1150512), (642, 958760), (660, 932612), (856, 719070), (880, 699459), (1070, 575256), (1177, 522960), (1284, 479380), (1320, 466306), (1605, 383504), (1712, 359535), (2140, 287628), (2179, 282480), (2354, 261480), (2568, 239690), (2640, 233153), (3210, 191752), (3531, 174320), (4280, 143814), (4358, 141240), (4708, 130740), (5136, 119845), (5885, 104592), (6420, 95876), (6537, 94160), (7062, 87160), (8560, 71907), (8716, 70620), (9416, 65370), (10895, 56496), (11770, 52296), (12840, 47938), (13074, 47080), (14124, 43580), (17432, 35310), (17655, 34864), (18832, 32685), (21790, 28248), (23540, 26148), (23969, 25680)]