28957659480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{881}}^1\times {\mathrm{91303}}^1$

素因数の和:92201

約数の個数: 96

約数和(自身を含む): 94220249760

約数和(自身を除く): 65262590280

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, 881, 1762, 2643, 3524, 4405, 5286, 7048, 7929, 8810, 10572, 13215, 15858, 17620, 21144, 26430, 31716, 35240, 39645, 52860, 63432, 79290, 91303, 105720, 158580, 182606, 273909, 317160, 365212, 456515, 547818, 730424, 821727, 913030, 1095636, 1369545, 1643454, 1826060, 2191272, 2739090, 3286908, 3652120, 4108635, 5478180, 6573816, 8217270, 10956360, 16434540, 32869080, 80437943, 160875886, 241313829, 321751772, 402189715, 482627658, 643503544, 723941487, 804379430, 965255316, 1206569145, 1447882974, 1608758860, 1930510632, 2413138290, 2895765948, 3217517720, 3619707435, 4826276580, 5791531896, 7239414870, 9652553160, 14478829740, 28957659480]

約数ペア:

[(1, 28957659480), (2, 14478829740), (3, 9652553160), (4, 7239414870), (5, 5791531896), (6, 4826276580), (8, 3619707435), (9, 3217517720), (10, 2895765948), (12, 2413138290), (15, 1930510632), (18, 1608758860), (20, 1447882974), (24, 1206569145), (30, 965255316), (36, 804379430), (40, 723941487), (45, 643503544), (60, 482627658), (72, 402189715), (90, 321751772), (120, 241313829), (180, 160875886), (360, 80437943), (881, 32869080), (1762, 16434540), (2643, 10956360), (3524, 8217270), (4405, 6573816), (5286, 5478180), (7048, 4108635), (7929, 3652120), (8810, 3286908), (10572, 2739090), (13215, 2191272), (15858, 1826060), (17620, 1643454), (21144, 1369545), (26430, 1095636), (31716, 913030), (35240, 821727), (39645, 730424), (52860, 547818), (63432, 456515), (79290, 365212), (91303, 317160), (105720, 273909), (158580, 182606)]