488575320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1949}}^1\times {\mathrm{2089}}^1$

素因数の和:4052

約数の個数: 64

約数和(自身を含む): 1467180000

約数和(自身を除く): 978604680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1949, 2089, 3898, 4178, 5847, 6267, 7796, 8356, 9745, 10445, 11694, 12534, 15592, 16712, 19490, 20890, 23388, 25068, 29235, 31335, 38980, 41780, 46776, 50136, 58470, 62670, 77960, 83560, 116940, 125340, 233880, 250680, 4071461, 8142922, 12214383, 16285844, 20357305, 24428766, 32571688, 40714610, 48857532, 61071915, 81429220, 97715064, 122143830, 162858440, 244287660, 488575320]

約数ペア:

[(1, 488575320), (2, 244287660), (3, 162858440), (4, 122143830), (5, 97715064), (6, 81429220), (8, 61071915), (10, 48857532), (12, 40714610), (15, 32571688), (20, 24428766), (24, 20357305), (30, 16285844), (40, 12214383), (60, 8142922), (120, 4071461), (1949, 250680), (2089, 233880), (3898, 125340), (4178, 116940), (5847, 83560), (6267, 77960), (7796, 62670), (8356, 58470), (9745, 50136), (10445, 46776), (11694, 41780), (12534, 38980), (15592, 31335), (16712, 29235), (19490, 25068), (20890, 23388)]