68568720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1413

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 175701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1367, 1520, 1672, 2090, 2280, 2508, 2640, 2734, 3135, 3344, 4101, 4180, 4560, 5016, 5468, 6270, 6835, 8202, 8360, 10032, 10936, 12540, 13670, 15037, 16404, 16720, 20505, 21872, 25080, 25973, 27340, 30074, 32808, 41010, 45111, 50160, 51946, 54680, 60148, 65616, 75185, 77919, 82020, 90222, 103892, 109360, 120296, 129865, 150370, 155838, 164040, 180444, 207784, 225555, 240592, 259730, 285703, 300740, 311676, 328080, 360888, 389595, 415568, 451110, 519460, 571406, 601480, 623352, 721776, 779190, 857109, 902220, 1038920, 1142812, 1202960, 1246704, 1428515, 1558380, 1714218, 1804440, 2077840, 2285624, 2857030, 3116760, 3428436, 3608880, 4285545, 4571248, 5714060, 6233520, 6856872, 8571090, 11428120, 13713744, 17142180, 22856240, 34284360, 68568720]

約数ペア:

[(1, 68568720), (2, 34284360), (3, 22856240), (4, 17142180), (5, 13713744), (6, 11428120), (8, 8571090), (10, 6856872), (11, 6233520), (12, 5714060), (15, 4571248), (16, 4285545), (19, 3608880), (20, 3428436), (22, 3116760), (24, 2857030), (30, 2285624), (33, 2077840), (38, 1804440), (40, 1714218), (44, 1558380), (48, 1428515), (55, 1246704), (57, 1202960), (60, 1142812), (66, 1038920), (76, 902220), (80, 857109), (88, 779190), (95, 721776), (110, 623352), (114, 601480), (120, 571406), (132, 519460), (152, 451110), (165, 415568), (176, 389595), (190, 360888), (209, 328080), (220, 311676), (228, 300740), (240, 285703), (264, 259730), (285, 240592), (304, 225555), (330, 207784), (380, 180444), (418, 164040), (440, 155838), (456, 150370), (528, 129865), (570, 120296), (627, 109360), (660, 103892), (760, 90222), (836, 82020), (880, 77919), (912, 75185), (1045, 65616), (1140, 60148), (1254, 54680), (1320, 51946), (1367, 50160), (1520, 45111), (1672, 41010), (2090, 32808), (2280, 30074), (2508, 27340), (2640, 25973), (2734, 25080), (3135, 21872), (3344, 20505), (4101, 16720), (4180, 16404), (4560, 15037), (5016, 13670), (5468, 12540), (6270, 10936), (6835, 10032), (8202, 8360)]