328049640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{911249}}^1$

素因数の和:911266

約数の個数: 48

約数和(自身を含む): 1066162500

約数和(自身を除く): 738112860

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, 911249, 1822498, 2733747, 3644996, 4556245, 5467494, 7289992, 8201241, 9112490, 10934988, 13668735, 16402482, 18224980, 21869976, 27337470, 32804964, 36449960, 41006205, 54674940, 65609928, 82012410, 109349880, 164024820, 328049640]

約数ペア:

[(1, 328049640), (2, 164024820), (3, 109349880), (4, 82012410), (5, 65609928), (6, 54674940), (8, 41006205), (9, 36449960), (10, 32804964), (12, 27337470), (15, 21869976), (18, 18224980), (20, 16402482), (24, 13668735), (30, 10934988), (36, 9112490), (40, 8201241), (45, 7289992), (60, 5467494), (72, 4556245), (90, 3644996), (120, 2733747), (180, 1822498), (360, 911249)]