64020240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 160

約数和(自身を含む): 223378560

約数和(自身を除く): 159358320

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, 277, 321, 360, 428, 432, 535, 540, 554, 642, 720, 831, 856, 963, 1070, 1080, 1108, 1284, 1385, 1605, 1662, 1712, 1926, 2140, 2160, 2216, 2493, 2568, 2770, 2889, 3210, 3324, 3852, 4155, 4280, 4432, 4815, 4986, 5136, 5540, 5778, 6420, 6648, 7479, 7704, 8310, 8560, 9630, 9972, 11080, 11556, 12465, 12840, 13296, 14445, 14958, 15408, 16620, 19260, 19944, 22160, 23112, 24930, 25680, 28890, 29639, 29916, 33240, 37395, 38520, 39888, 46224, 49860, 57780, 59278, 59832, 66480, 74790, 77040, 88917, 99720, 115560, 118556, 119664, 148195, 149580, 177834, 199440, 231120, 237112, 266751, 296390, 299160, 355668, 444585, 474224, 533502, 592780, 598320, 711336, 800253, 889170, 1067004, 1185560, 1333755, 1422672, 1600506, 1778340, 2134008, 2371120, 2667510, 3201012, 3556680, 4001265, 4268016, 5335020, 6402024, 7113360, 8002530, 10670040, 12804048, 16005060, 21340080, 32010120, 64020240]

約数ペア:

[(1, 64020240), (2, 32010120), (3, 21340080), (4, 16005060), (5, 12804048), (6, 10670040), (8, 8002530), (9, 7113360), (10, 6402024), (12, 5335020), (15, 4268016), (16, 4001265), (18, 3556680), (20, 3201012), (24, 2667510), (27, 2371120), (30, 2134008), (36, 1778340), (40, 1600506), (45, 1422672), (48, 1333755), (54, 1185560), (60, 1067004), (72, 889170), (80, 800253), (90, 711336), (107, 598320), (108, 592780), (120, 533502), (135, 474224), (144, 444585), (180, 355668), (214, 299160), (216, 296390), (240, 266751), (270, 237112), (277, 231120), (321, 199440), (360, 177834), (428, 149580), (432, 148195), (535, 119664), (540, 118556), (554, 115560), (642, 99720), (720, 88917), (831, 77040), (856, 74790), (963, 66480), (1070, 59832), (1080, 59278), (1108, 57780), (1284, 49860), (1385, 46224), (1605, 39888), (1662, 38520), (1712, 37395), (1926, 33240), (2140, 29916), (2160, 29639), (2216, 28890), (2493, 25680), (2568, 24930), (2770, 23112), (2889, 22160), (3210, 19944), (3324, 19260), (3852, 16620), (4155, 15408), (4280, 14958), (4432, 14445), (4815, 13296), (4986, 12840), (5136, 12465), (5540, 11556), (5778, 11080), (6420, 9972), (6648, 9630), (7479, 8560), (7704, 8310)]