968625280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{216211}}^1$

素因数の和:216237

約数の個数: 64

約数和(自身を含む): 2646434880

約数和(自身を除く): 1677809600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 216211, 432422, 864844, 1081055, 1513477, 1729688, 2162110, 3026954, 3459376, 4324220, 6053908, 6918752, 7567385, 8648440, 12107816, 13837504, 15134770, 17296880, 24215632, 27675008, 30269540, 34593760, 48431264, 60539080, 69187520, 96862528, 121078160, 138375040, 193725056, 242156320, 484312640, 968625280]

約数ペア:

[(1, 968625280), (2, 484312640), (4, 242156320), (5, 193725056), (7, 138375040), (8, 121078160), (10, 96862528), (14, 69187520), (16, 60539080), (20, 48431264), (28, 34593760), (32, 30269540), (35, 27675008), (40, 24215632), (56, 17296880), (64, 15134770), (70, 13837504), (80, 12107816), (112, 8648440), (128, 7567385), (140, 6918752), (160, 6053908), (224, 4324220), (280, 3459376), (320, 3026954), (448, 2162110), (560, 1729688), (640, 1513477), (896, 1081055), (1120, 864844), (2240, 432422), (4480, 216211)]