64944720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 226592640

約数和(自身を除く): 161647920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 281, 321, 360, 428, 432, 535, 540, 562, 642, 720, 843, 856, 963, 1070, 1080, 1124, 1284, 1405, 1605, 1686, 1712, 1926, 2140, 2160, 2248, 2529, 2568, 2810, 2889, 3210, 3372, 3852, 4215, 4280, 4496, 4815, 5058, 5136, 5620, 5778, 6420, 6744, 7587, 7704, 8430, 8560, 9630, 10116, 11240, 11556, 12645, 12840, 13488, 14445, 15174, 15408, 16860, 19260, 20232, 22480, 23112, 25290, 25680, 28890, 30067, 30348, 33720, 37935, 38520, 40464, 46224, 50580, 57780, 60134, 60696, 67440, 75870, 77040, 90201, 101160, 115560, 120268, 121392, 150335, 151740, 180402, 202320, 231120, 240536, 270603, 300670, 303480, 360804, 451005, 481072, 541206, 601340, 606960, 721608, 811809, 902010, 1082412, 1202680, 1353015, 1443216, 1623618, 1804020, 2164824, 2405360, 2706030, 3247236, 3608040, 4059045, 4329648, 5412060, 6494472, 7216080, 8118090, 10824120, 12988944, 16236180, 21648240, 32472360, 64944720]

約数ペア:

[(1, 64944720), (2, 32472360), (3, 21648240), (4, 16236180), (5, 12988944), (6, 10824120), (8, 8118090), (9, 7216080), (10, 6494472), (12, 5412060), (15, 4329648), (16, 4059045), (18, 3608040), (20, 3247236), (24, 2706030), (27, 2405360), (30, 2164824), (36, 1804020), (40, 1623618), (45, 1443216), (48, 1353015), (54, 1202680), (60, 1082412), (72, 902010), (80, 811809), (90, 721608), (107, 606960), (108, 601340), (120, 541206), (135, 481072), (144, 451005), (180, 360804), (214, 303480), (216, 300670), (240, 270603), (270, 240536), (281, 231120), (321, 202320), (360, 180402), (428, 151740), (432, 150335), (535, 121392), (540, 120268), (562, 115560), (642, 101160), (720, 90201), (843, 77040), (856, 75870), (963, 67440), (1070, 60696), (1080, 60134), (1124, 57780), (1284, 50580), (1405, 46224), (1605, 40464), (1686, 38520), (1712, 37935), (1926, 33720), (2140, 30348), (2160, 30067), (2248, 28890), (2529, 25680), (2568, 25290), (2810, 23112), (2889, 22480), (3210, 20232), (3372, 19260), (3852, 16860), (4215, 15408), (4280, 15174), (4496, 14445), (4815, 13488), (5058, 12840), (5136, 12645), (5620, 11556), (5778, 11240), (6420, 10116), (6744, 9630), (7587, 8560), (7704, 8430)]