452438520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163927}}^1$

素因数の和:163964

約数の個数: 64

約数和(自身を含む): 1416337920

約数和(自身を除く): 963899400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 163927, 327854, 491781, 655708, 819635, 983562, 1311416, 1639270, 1967124, 2458905, 3278540, 3770321, 3934248, 4917810, 6557080, 7540642, 9835620, 11310963, 15081284, 18851605, 19671240, 22621926, 30162568, 37703210, 45243852, 56554815, 75406420, 90487704, 113109630, 150812840, 226219260, 452438520]

約数ペア:

[(1, 452438520), (2, 226219260), (3, 150812840), (4, 113109630), (5, 90487704), (6, 75406420), (8, 56554815), (10, 45243852), (12, 37703210), (15, 30162568), (20, 22621926), (23, 19671240), (24, 18851605), (30, 15081284), (40, 11310963), (46, 9835620), (60, 7540642), (69, 6557080), (92, 4917810), (115, 3934248), (120, 3770321), (138, 3278540), (184, 2458905), (230, 1967124), (276, 1639270), (345, 1311416), (460, 983562), (552, 819635), (690, 655708), (920, 491781), (1380, 327854), (2760, 163927)]