64855080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 224290440

約数和(自身を除く): 159435360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 541, 555, 648, 666, 740, 810, 888, 999, 1080, 1082, 1110, 1332, 1480, 1620, 1623, 1665, 1998, 2164, 2220, 2664, 2705, 2997, 3240, 3246, 3330, 3996, 4328, 4440, 4869, 4995, 5410, 5994, 6492, 6660, 7992, 8115, 9738, 9990, 10820, 11988, 12984, 13320, 14607, 14985, 16230, 19476, 19980, 20017, 21640, 23976, 24345, 29214, 29970, 32460, 38952, 39960, 40034, 43821, 48690, 58428, 59940, 60051, 64920, 73035, 80068, 87642, 97380, 100085, 116856, 119880, 120102, 146070, 160136, 175284, 180153, 194760, 200170, 219105, 240204, 292140, 300255, 350568, 360306, 400340, 438210, 480408, 540459, 584280, 600510, 720612, 800680, 876420, 900765, 1080918, 1201020, 1441224, 1621377, 1752840, 1801530, 2161836, 2402040, 2702295, 3242754, 3603060, 4323672, 5404590, 6485508, 7206120, 8106885, 10809180, 12971016, 16213770, 21618360, 32427540, 64855080]

約数ペア:

[(1, 64855080), (2, 32427540), (3, 21618360), (4, 16213770), (5, 12971016), (6, 10809180), (8, 8106885), (9, 7206120), (10, 6485508), (12, 5404590), (15, 4323672), (18, 3603060), (20, 3242754), (24, 2702295), (27, 2402040), (30, 2161836), (36, 1801530), (37, 1752840), (40, 1621377), (45, 1441224), (54, 1201020), (60, 1080918), (72, 900765), (74, 876420), (81, 800680), (90, 720612), (108, 600510), (111, 584280), (120, 540459), (135, 480408), (148, 438210), (162, 400340), (180, 360306), (185, 350568), (216, 300255), (222, 292140), (270, 240204), (296, 219105), (324, 200170), (333, 194760), (360, 180153), (370, 175284), (405, 160136), (444, 146070), (540, 120102), (541, 119880), (555, 116856), (648, 100085), (666, 97380), (740, 87642), (810, 80068), (888, 73035), (999, 64920), (1080, 60051), (1082, 59940), (1110, 58428), (1332, 48690), (1480, 43821), (1620, 40034), (1623, 39960), (1665, 38952), (1998, 32460), (2164, 29970), (2220, 29214), (2664, 24345), (2705, 23976), (2997, 21640), (3240, 20017), (3246, 19980), (3330, 19476), (3996, 16230), (4328, 14985), (4440, 14607), (4869, 13320), (4995, 12984), (5410, 11988), (5994, 10820), (6492, 9990), (6660, 9738), (7992, 8115)]