1311185160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{4153}}^1$

素因数の和:5047

約数の個数: 96

約数和(自身を含む): 4267238040

約数和(自身を除く): 2956052880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 877, 1754, 2631, 3508, 4153, 4385, 5262, 7016, 7893, 8306, 8770, 10524, 12459, 13155, 15786, 16612, 17540, 20765, 21048, 24918, 26310, 31572, 33224, 35080, 37377, 39465, 41530, 49836, 52620, 62295, 63144, 74754, 78930, 83060, 99672, 105240, 124590, 149508, 157860, 166120, 186885, 249180, 299016, 315720, 373770, 498360, 747540, 1495080, 3642181, 7284362, 10926543, 14568724, 18210905, 21853086, 29137448, 32779629, 36421810, 43706172, 54632715, 65559258, 72843620, 87412344, 109265430, 131118516, 145687240, 163898145, 218530860, 262237032, 327796290, 437061720, 655592580, 1311185160]

約数ペア:

[(1, 1311185160), (2, 655592580), (3, 437061720), (4, 327796290), (5, 262237032), (6, 218530860), (8, 163898145), (9, 145687240), (10, 131118516), (12, 109265430), (15, 87412344), (18, 72843620), (20, 65559258), (24, 54632715), (30, 43706172), (36, 36421810), (40, 32779629), (45, 29137448), (60, 21853086), (72, 18210905), (90, 14568724), (120, 10926543), (180, 7284362), (360, 3642181), (877, 1495080), (1754, 747540), (2631, 498360), (3508, 373770), (4153, 315720), (4385, 299016), (5262, 249180), (7016, 186885), (7893, 166120), (8306, 157860), (8770, 149508), (10524, 124590), (12459, 105240), (13155, 99672), (15786, 83060), (16612, 78930), (17540, 74754), (20765, 63144), (21048, 62295), (24918, 52620), (26310, 49836), (31572, 41530), (33224, 39465), (35080, 37377)]