355663920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{27961}}^1$

素因数の和:28030

約数の個数: 80

約数和(自身を含む): 1123401312

約数和(自身を除く): 767737392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 27961, 55922, 83883, 111844, 139805, 167766, 223688, 279610, 335532, 419415, 447376, 559220, 671064, 838830, 1118440, 1342128, 1481933, 1677660, 2236880, 2963866, 3355320, 4445799, 5927732, 6710640, 7409665, 8891598, 11855464, 14819330, 17783196, 22228995, 23710928, 29638660, 35566392, 44457990, 59277320, 71132784, 88915980, 118554640, 177831960, 355663920]

約数ペア:

[(1, 355663920), (2, 177831960), (3, 118554640), (4, 88915980), (5, 71132784), (6, 59277320), (8, 44457990), (10, 35566392), (12, 29638660), (15, 23710928), (16, 22228995), (20, 17783196), (24, 14819330), (30, 11855464), (40, 8891598), (48, 7409665), (53, 6710640), (60, 5927732), (80, 4445799), (106, 3355320), (120, 2963866), (159, 2236880), (212, 1677660), (240, 1481933), (265, 1342128), (318, 1118440), (424, 838830), (530, 671064), (636, 559220), (795, 447376), (848, 419415), (1060, 335532), (1272, 279610), (1590, 223688), (2120, 167766), (2544, 139805), (3180, 111844), (4240, 83883), (6360, 55922), (12720, 27961)]