668710080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{25799}}^1$

素因数の和:25828

約数の個数: 140

約数和(自身を含む): 2378811600

約数和(自身を除く): 1710101520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25799, 25920, 51598, 77397, 103196, 128995, 154794, 206392, 232191, 257990, 309588, 386985, 412784, 464382, 515980, 619176, 696573, 773970, 825568, 928764, 1031960, 1160955, 1238352, 1393146, 1547940, 1651136, 1857528, 2063920, 2089719, 2321910, 2476704, 2786292, 3095880, 3482865, 3715056, 4127840, 4179438, 4643820, 4953408, 5572584, 6191760, 6965730, 7430112, 8255680, 8358876, 9287640, 10448595, 11145168, 12383520, 13931460, 14860224, 16717752, 18575280, 20897190, 22290336, 24767040, 27862920, 33435504, 37150560, 41794380, 44580672, 55725840, 66871008, 74301120, 83588760, 111451680, 133742016, 167177520, 222903360, 334355040, 668710080]

約数ペア:

[(1, 668710080), (2, 334355040), (3, 222903360), (4, 167177520), (5, 133742016), (6, 111451680), (8, 83588760), (9, 74301120), (10, 66871008), (12, 55725840), (15, 44580672), (16, 41794380), (18, 37150560), (20, 33435504), (24, 27862920), (27, 24767040), (30, 22290336), (32, 20897190), (36, 18575280), (40, 16717752), (45, 14860224), (48, 13931460), (54, 12383520), (60, 11145168), (64, 10448595), (72, 9287640), (80, 8358876), (81, 8255680), (90, 7430112), (96, 6965730), (108, 6191760), (120, 5572584), (135, 4953408), (144, 4643820), (160, 4179438), (162, 4127840), (180, 3715056), (192, 3482865), (216, 3095880), (240, 2786292), (270, 2476704), (288, 2321910), (320, 2089719), (324, 2063920), (360, 1857528), (405, 1651136), (432, 1547940), (480, 1393146), (540, 1238352), (576, 1160955), (648, 1031960), (720, 928764), (810, 825568), (864, 773970), (960, 696573), (1080, 619176), (1296, 515980), (1440, 464382), (1620, 412784), (1728, 386985), (2160, 309588), (2592, 257990), (2880, 232191), (3240, 206392), (4320, 154794), (5184, 128995), (6480, 103196), (8640, 77397), (12960, 51598), (25799, 25920)]