23400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1$

素因数の和:35

約数の個数: 72

約数和(自身を含む): 84630

約数和(自身を除く): 61230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2600, 2925, 3900, 4680, 5850, 7800, 11700, 23400]

約数ペア:

[(1, 23400), (2, 11700), (3, 7800), (4, 5850), (5, 4680), (6, 3900), (8, 2925), (9, 2600), (10, 2340), (12, 1950), (13, 1800), (15, 1560), (18, 1300), (20, 1170), (24, 975), (25, 936), (26, 900), (30, 780), (36, 650), (39, 600), (40, 585), (45, 520), (50, 468), (52, 450), (60, 390), (65, 360), (72, 325), (75, 312), (78, 300), (90, 260), (100, 234), (104, 225), (117, 200), (120, 195), (130, 180), (150, 156)]