260518320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6827}}^1$

素因数の和:6899

約数の個数: 120

約数和(自身を含む): 891545616

約数和(自身を除く): 631027296

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 6827, 7632, 9540, 12720, 13654, 19080, 20481, 27308, 34135, 38160, 40962, 54616, 61443, 68270, 81924, 102405, 109232, 122886, 136540, 163848, 204810, 245772, 273080, 307215, 327696, 361831, 409620, 491544, 546160, 614430, 723662, 819240, 983088, 1085493, 1228860, 1447324, 1638480, 1809155, 2170986, 2457720, 2894648, 3256479, 3618310, 4341972, 4915440, 5427465, 5789296, 6512958, 7236620, 8683944, 10854930, 13025916, 14473240, 16282395, 17367888, 21709860, 26051832, 28946480, 32564790, 43419720, 52103664, 65129580, 86839440, 130259160, 260518320]

約数ペア:

[(1, 260518320), (2, 130259160), (3, 86839440), (4, 65129580), (5, 52103664), (6, 43419720), (8, 32564790), (9, 28946480), (10, 26051832), (12, 21709860), (15, 17367888), (16, 16282395), (18, 14473240), (20, 13025916), (24, 10854930), (30, 8683944), (36, 7236620), (40, 6512958), (45, 5789296), (48, 5427465), (53, 4915440), (60, 4341972), (72, 3618310), (80, 3256479), (90, 2894648), (106, 2457720), (120, 2170986), (144, 1809155), (159, 1638480), (180, 1447324), (212, 1228860), (240, 1085493), (265, 983088), (318, 819240), (360, 723662), (424, 614430), (477, 546160), (530, 491544), (636, 409620), (720, 361831), (795, 327696), (848, 307215), (954, 273080), (1060, 245772), (1272, 204810), (1590, 163848), (1908, 136540), (2120, 122886), (2385, 109232), (2544, 102405), (3180, 81924), (3816, 68270), (4240, 61443), (4770, 54616), (6360, 40962), (6827, 38160), (7632, 34135), (9540, 27308), (12720, 20481), (13654, 19080)]