1818734760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{46349}}^1$

素因数の和:46475

約数の個数: 96

約数和(自身を含む): 5965245000

約数和(自身を除く): 4146510240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 109, 120, 180, 218, 327, 360, 436, 545, 654, 872, 981, 1090, 1308, 1635, 1962, 2180, 2616, 3270, 3924, 4360, 4905, 6540, 7848, 9810, 13080, 19620, 39240, 46349, 92698, 139047, 185396, 231745, 278094, 370792, 417141, 463490, 556188, 695235, 834282, 926980, 1112376, 1390470, 1668564, 1853960, 2085705, 2780940, 3337128, 4171410, 5052041, 5561880, 8342820, 10104082, 15156123, 16685640, 20208164, 25260205, 30312246, 40416328, 45468369, 50520410, 60624492, 75780615, 90936738, 101040820, 121248984, 151561230, 181873476, 202081640, 227341845, 303122460, 363746952, 454683690, 606244920, 909367380, 1818734760]

約数ペア:

[(1, 1818734760), (2, 909367380), (3, 606244920), (4, 454683690), (5, 363746952), (6, 303122460), (8, 227341845), (9, 202081640), (10, 181873476), (12, 151561230), (15, 121248984), (18, 101040820), (20, 90936738), (24, 75780615), (30, 60624492), (36, 50520410), (40, 45468369), (45, 40416328), (60, 30312246), (72, 25260205), (90, 20208164), (109, 16685640), (120, 15156123), (180, 10104082), (218, 8342820), (327, 5561880), (360, 5052041), (436, 4171410), (545, 3337128), (654, 2780940), (872, 2085705), (981, 1853960), (1090, 1668564), (1308, 1390470), (1635, 1112376), (1962, 926980), (2180, 834282), (2616, 695235), (3270, 556188), (3924, 463490), (4360, 417141), (4905, 370792), (6540, 278094), (7848, 231745), (9810, 185396), (13080, 139047), (19620, 92698), (39240, 46349)]