13461000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 48072960

約数和(自身を除く): 34611960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 641, 700, 750, 840, 875, 1000, 1050, 1282, 1400, 1500, 1750, 1923, 2100, 2564, 2625, 3000, 3205, 3500, 3846, 4200, 4487, 5128, 5250, 6410, 7000, 7692, 8974, 9615, 10500, 12820, 13461, 15384, 16025, 17948, 19230, 21000, 22435, 25640, 26922, 32050, 35896, 38460, 44870, 48075, 53844, 64100, 67305, 76920, 80125, 89740, 96150, 107688, 112175, 128200, 134610, 160250, 179480, 192300, 224350, 240375, 269220, 320500, 336525, 384600, 448700, 480750, 538440, 560875, 641000, 673050, 897400, 961500, 1121750, 1346100, 1682625, 1923000, 2243500, 2692200, 3365250, 4487000, 6730500, 13461000]

約数ペア:

[(1, 13461000), (2, 6730500), (3, 4487000), (4, 3365250), (5, 2692200), (6, 2243500), (7, 1923000), (8, 1682625), (10, 1346100), (12, 1121750), (14, 961500), (15, 897400), (20, 673050), (21, 641000), (24, 560875), (25, 538440), (28, 480750), (30, 448700), (35, 384600), (40, 336525), (42, 320500), (50, 269220), (56, 240375), (60, 224350), (70, 192300), (75, 179480), (84, 160250), (100, 134610), (105, 128200), (120, 112175), (125, 107688), (140, 96150), (150, 89740), (168, 80125), (175, 76920), (200, 67305), (210, 64100), (250, 53844), (280, 48075), (300, 44870), (350, 38460), (375, 35896), (420, 32050), (500, 26922), (525, 25640), (600, 22435), (641, 21000), (700, 19230), (750, 17948), (840, 16025), (875, 15384), (1000, 13461), (1050, 12820), (1282, 10500), (1400, 9615), (1500, 8974), (1750, 7692), (1923, 7000), (2100, 6410), (2564, 5250), (2625, 5128), (3000, 4487), (3205, 4200), (3500, 3846)]