72088920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66749}}^1$

素因数の和:66769

約数の個数: 64

約数和(自身を含む): 240300000

約数和(自身を除く): 168211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66749, 133498, 200247, 266996, 333745, 400494, 533992, 600741, 667490, 800988, 1001235, 1201482, 1334980, 1601976, 1802223, 2002470, 2402964, 2669960, 3003705, 3604446, 4004940, 4805928, 6007410, 7208892, 8009880, 9011115, 12014820, 14417784, 18022230, 24029640, 36044460, 72088920]

約数ペア:

[(1, 72088920), (2, 36044460), (3, 24029640), (4, 18022230), (5, 14417784), (6, 12014820), (8, 9011115), (9, 8009880), (10, 7208892), (12, 6007410), (15, 4805928), (18, 4004940), (20, 3604446), (24, 3003705), (27, 2669960), (30, 2402964), (36, 2002470), (40, 1802223), (45, 1601976), (54, 1334980), (60, 1201482), (72, 1001235), (90, 800988), (108, 667490), (120, 600741), (135, 533992), (180, 400494), (216, 333745), (270, 266996), (360, 200247), (540, 133498), (1080, 66749)]