494340360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{87649}}^1$

素因数の和:87710

約数の個数: 64

約数和(自身を含む): 1514592000

約数和(自身を除く): 1020251640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 87649, 175298, 262947, 350596, 438245, 525894, 701192, 876490, 1051788, 1314735, 1752980, 2103576, 2629470, 3505960, 4119503, 5258940, 8239006, 10517880, 12358509, 16478012, 20597515, 24717018, 32956024, 41195030, 49434036, 61792545, 82390060, 98868072, 123585090, 164780120, 247170180, 494340360]

約数ペア:

[(1, 494340360), (2, 247170180), (3, 164780120), (4, 123585090), (5, 98868072), (6, 82390060), (8, 61792545), (10, 49434036), (12, 41195030), (15, 32956024), (20, 24717018), (24, 20597515), (30, 16478012), (40, 12358509), (47, 10517880), (60, 8239006), (94, 5258940), (120, 4119503), (141, 3505960), (188, 2629470), (235, 2103576), (282, 1752980), (376, 1314735), (470, 1051788), (564, 876490), (705, 701192), (940, 525894), (1128, 438245), (1410, 350596), (1880, 262947), (2820, 175298), (5640, 87649)]