27730920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{33013}}^1$

素因数の和:33034

約数の個数: 64

約数和(自身を含む): 95080320

約数和(自身を除く): 67349400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 33013, 66026, 99039, 132052, 165065, 198078, 231091, 264104, 330130, 396156, 462182, 495195, 660260, 693273, 792312, 924364, 990390, 1155455, 1320520, 1386546, 1848728, 1980780, 2310910, 2773092, 3466365, 3961560, 4621820, 5546184, 6932730, 9243640, 13865460, 27730920]

約数ペア:

[(1, 27730920), (2, 13865460), (3, 9243640), (4, 6932730), (5, 5546184), (6, 4621820), (7, 3961560), (8, 3466365), (10, 2773092), (12, 2310910), (14, 1980780), (15, 1848728), (20, 1386546), (21, 1320520), (24, 1155455), (28, 990390), (30, 924364), (35, 792312), (40, 693273), (42, 660260), (56, 495195), (60, 462182), (70, 396156), (84, 330130), (105, 264104), (120, 231091), (140, 198078), (168, 165065), (210, 132052), (280, 99039), (420, 66026), (840, 33013)]