15801000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 51667200

約数和(自身を除く): 35866200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 125, 138, 150, 184, 200, 229, 230, 250, 276, 300, 345, 375, 458, 460, 500, 552, 575, 600, 687, 690, 750, 916, 920, 1000, 1145, 1150, 1374, 1380, 1500, 1725, 1832, 2290, 2300, 2748, 2760, 2875, 3000, 3435, 3450, 4580, 4600, 5267, 5496, 5725, 5750, 6870, 6900, 8625, 9160, 10534, 11450, 11500, 13740, 13800, 15801, 17175, 17250, 21068, 22900, 23000, 26335, 27480, 28625, 31602, 34350, 34500, 42136, 45800, 52670, 57250, 63204, 68700, 69000, 79005, 85875, 105340, 114500, 126408, 131675, 137400, 158010, 171750, 210680, 229000, 263350, 316020, 343500, 395025, 526700, 632040, 658375, 687000, 790050, 1053400, 1316750, 1580100, 1975125, 2633500, 3160200, 3950250, 5267000, 7900500, 15801000]

約数ペア:

[(1, 15801000), (2, 7900500), (3, 5267000), (4, 3950250), (5, 3160200), (6, 2633500), (8, 1975125), (10, 1580100), (12, 1316750), (15, 1053400), (20, 790050), (23, 687000), (24, 658375), (25, 632040), (30, 526700), (40, 395025), (46, 343500), (50, 316020), (60, 263350), (69, 229000), (75, 210680), (92, 171750), (100, 158010), (115, 137400), (120, 131675), (125, 126408), (138, 114500), (150, 105340), (184, 85875), (200, 79005), (229, 69000), (230, 68700), (250, 63204), (276, 57250), (300, 52670), (345, 45800), (375, 42136), (458, 34500), (460, 34350), (500, 31602), (552, 28625), (575, 27480), (600, 26335), (687, 23000), (690, 22900), (750, 21068), (916, 17250), (920, 17175), (1000, 15801), (1145, 13800), (1150, 13740), (1374, 11500), (1380, 11450), (1500, 10534), (1725, 9160), (1832, 8625), (2290, 6900), (2300, 6870), (2748, 5750), (2760, 5725), (2875, 5496), (3000, 5267), (3435, 4600), (3450, 4580)]