66678120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:704

約数の個数: 128

約数和(自身を含む): 224726400

約数和(自身を除く): 158048280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 107, 108, 120, 135, 180, 214, 216, 270, 321, 360, 428, 535, 540, 577, 642, 856, 963, 1070, 1080, 1154, 1284, 1605, 1731, 1926, 2140, 2308, 2568, 2885, 2889, 3210, 3462, 3852, 4280, 4616, 4815, 5193, 5770, 5778, 6420, 6924, 7704, 8655, 9630, 10386, 11540, 11556, 12840, 13848, 14445, 15579, 17310, 19260, 20772, 23080, 23112, 25965, 28890, 31158, 34620, 38520, 41544, 51930, 57780, 61739, 62316, 69240, 77895, 103860, 115560, 123478, 124632, 155790, 185217, 207720, 246956, 308695, 311580, 370434, 493912, 555651, 617390, 623160, 740868, 926085, 1111302, 1234780, 1481736, 1666953, 1852170, 2222604, 2469560, 2778255, 3333906, 3704340, 4445208, 5556510, 6667812, 7408680, 8334765, 11113020, 13335624, 16669530, 22226040, 33339060, 66678120]

約数ペア:

[(1, 66678120), (2, 33339060), (3, 22226040), (4, 16669530), (5, 13335624), (6, 11113020), (8, 8334765), (9, 7408680), (10, 6667812), (12, 5556510), (15, 4445208), (18, 3704340), (20, 3333906), (24, 2778255), (27, 2469560), (30, 2222604), (36, 1852170), (40, 1666953), (45, 1481736), (54, 1234780), (60, 1111302), (72, 926085), (90, 740868), (107, 623160), (108, 617390), (120, 555651), (135, 493912), (180, 370434), (214, 311580), (216, 308695), (270, 246956), (321, 207720), (360, 185217), (428, 155790), (535, 124632), (540, 123478), (577, 115560), (642, 103860), (856, 77895), (963, 69240), (1070, 62316), (1080, 61739), (1154, 57780), (1284, 51930), (1605, 41544), (1731, 38520), (1926, 34620), (2140, 31158), (2308, 28890), (2568, 25965), (2885, 23112), (2889, 23080), (3210, 20772), (3462, 19260), (3852, 17310), (4280, 15579), (4616, 14445), (4815, 13848), (5193, 12840), (5770, 11556), (5778, 11540), (6420, 10386), (6924, 9630), (7704, 8655)]