237998520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{220369}}^1$

素因数の和:220389

約数の個数: 64

約数和(自身を含む): 793332000

約数和(自身を除く): 555333480

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, 220369, 440738, 661107, 881476, 1101845, 1322214, 1762952, 1983321, 2203690, 2644428, 3305535, 3966642, 4407380, 5288856, 5949963, 6611070, 7933284, 8814760, 9916605, 11899926, 13222140, 15866568, 19833210, 23799852, 26444280, 29749815, 39666420, 47599704, 59499630, 79332840, 118999260, 237998520]

約数ペア:

[(1, 237998520), (2, 118999260), (3, 79332840), (4, 59499630), (5, 47599704), (6, 39666420), (8, 29749815), (9, 26444280), (10, 23799852), (12, 19833210), (15, 15866568), (18, 13222140), (20, 11899926), (24, 9916605), (27, 8814760), (30, 7933284), (36, 6611070), (40, 5949963), (45, 5288856), (54, 4407380), (60, 3966642), (72, 3305535), (90, 2644428), (108, 2203690), (120, 1983321), (135, 1762952), (180, 1322214), (216, 1101845), (270, 881476), (360, 661107), (540, 440738), (1080, 220369)]