764996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{29243}}^1$

素因数の和:29368

約数の個数: 80

約数和(自身を含む): 2393328960

約数和(自身を除く): 1628332080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 29243, 58486, 87729, 116972, 146215, 175458, 233944, 292430, 350916, 438645, 467888, 584860, 701832, 877290, 1169720, 1403664, 1754580, 2339440, 3187487, 3509160, 6374974, 7018320, 9562461, 12749948, 15937435, 19124922, 25499896, 31874870, 38249844, 47812305, 50999792, 63749740, 76499688, 95624610, 127499480, 152999376, 191249220, 254998960, 382498440, 764996880]

約数ペア:

[(1, 764996880), (2, 382498440), (3, 254998960), (4, 191249220), (5, 152999376), (6, 127499480), (8, 95624610), (10, 76499688), (12, 63749740), (15, 50999792), (16, 47812305), (20, 38249844), (24, 31874870), (30, 25499896), (40, 19124922), (48, 15937435), (60, 12749948), (80, 9562461), (109, 7018320), (120, 6374974), (218, 3509160), (240, 3187487), (327, 2339440), (436, 1754580), (545, 1403664), (654, 1169720), (872, 877290), (1090, 701832), (1308, 584860), (1635, 467888), (1744, 438645), (2180, 350916), (2616, 292430), (3270, 233944), (4360, 175458), (5232, 146215), (6540, 116972), (8720, 87729), (13080, 58486), (26160, 29243)]