989044920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2747347}}^1$

素因数の和:2747364

約数の個数: 48

約数和(自身を含む): 3214397160

約数和(自身を除く): 2225352240

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, 2747347, 5494694, 8242041, 10989388, 13736735, 16484082, 21978776, 24726123, 27473470, 32968164, 41210205, 49452246, 54946940, 65936328, 82420410, 98904492, 109893880, 123630615, 164840820, 197808984, 247261230, 329681640, 494522460, 989044920]

約数ペア:

[(1, 989044920), (2, 494522460), (3, 329681640), (4, 247261230), (5, 197808984), (6, 164840820), (8, 123630615), (9, 109893880), (10, 98904492), (12, 82420410), (15, 65936328), (18, 54946940), (20, 49452246), (24, 41210205), (30, 32968164), (36, 27473470), (40, 24726123), (45, 21978776), (60, 16484082), (72, 13736735), (90, 10989388), (120, 8242041), (180, 5494694), (360, 2747347)]