246618720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{171263}}^1$

素因数の和:171284

約数の個数: 72

約数和(自身を含む): 841591296

約数和(自身を除く): 594972576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 171263, 342526, 513789, 685052, 856315, 1027578, 1370104, 1541367, 1712630, 2055156, 2568945, 2740208, 3082734, 3425260, 4110312, 5137890, 5480416, 6165468, 6850520, 7706835, 8220624, 10275780, 12330936, 13701040, 15413670, 16441248, 20551560, 24661872, 27402080, 30827340, 41103120, 49323744, 61654680, 82206240, 123309360, 246618720]

約数ペア:

[(1, 246618720), (2, 123309360), (3, 82206240), (4, 61654680), (5, 49323744), (6, 41103120), (8, 30827340), (9, 27402080), (10, 24661872), (12, 20551560), (15, 16441248), (16, 15413670), (18, 13701040), (20, 12330936), (24, 10275780), (30, 8220624), (32, 7706835), (36, 6850520), (40, 6165468), (45, 5480416), (48, 5137890), (60, 4110312), (72, 3425260), (80, 3082734), (90, 2740208), (96, 2568945), (120, 2055156), (144, 1712630), (160, 1541367), (180, 1370104), (240, 1027578), (288, 856315), (360, 685052), (480, 513789), (720, 342526), (1440, 171263)]