2581242480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13229}}^1$

素因数の和:13519

約数の個数: 120

約数和(自身を含む): 8701318080

約数和(自身を除く): 6120075600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4336, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 13008, 13229, 16260, 19512, 21680, 24390, 26458, 32520, 39024, 39687, 48780, 52916, 65040, 66145, 79374, 97560, 105832, 119061, 132290, 158748, 195120, 198435, 211664, 238122, 264580, 317496, 396870, 476244, 529160, 595305, 634992, 793740, 952488, 1058320, 1190610, 1587480, 1904976, 2381220, 3174960, 3585059, 4762440, 7170118, 9524880, 10755177, 14340236, 17925295, 21510354, 28680472, 32265531, 35850590, 43020708, 53775885, 57360944, 64531062, 71701180, 86041416, 107551770, 129062124, 143402360, 161327655, 172082832, 215103540, 258124248, 286804720, 322655310, 430207080, 516248496, 645310620, 860414160, 1290621240, 2581242480]

約数ペア:

[(1, 2581242480), (2, 1290621240), (3, 860414160), (4, 645310620), (5, 516248496), (6, 430207080), (8, 322655310), (9, 286804720), (10, 258124248), (12, 215103540), (15, 172082832), (16, 161327655), (18, 143402360), (20, 129062124), (24, 107551770), (30, 86041416), (36, 71701180), (40, 64531062), (45, 57360944), (48, 53775885), (60, 43020708), (72, 35850590), (80, 32265531), (90, 28680472), (120, 21510354), (144, 17925295), (180, 14340236), (240, 10755177), (271, 9524880), (360, 7170118), (542, 4762440), (720, 3585059), (813, 3174960), (1084, 2381220), (1355, 1904976), (1626, 1587480), (2168, 1190610), (2439, 1058320), (2710, 952488), (3252, 793740), (4065, 634992), (4336, 595305), (4878, 529160), (5420, 476244), (6504, 396870), (8130, 317496), (9756, 264580), (10840, 238122), (12195, 211664), (13008, 198435), (13229, 195120), (16260, 158748), (19512, 132290), (21680, 119061), (24390, 105832), (26458, 97560), (32520, 79374), (39024, 66145), (39687, 65040), (48780, 52916)]