78650400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{32771}}^1$

素因数の和:32794

約数の個数: 72

約数和(自身を含む): 256014864

約数和(自身を除く): 177364464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 32771, 65542, 98313, 131084, 163855, 196626, 262168, 327710, 393252, 491565, 524336, 655420, 786504, 819275, 983130, 1048672, 1310840, 1573008, 1638550, 1966260, 2457825, 2621680, 3146016, 3277100, 3932520, 4915650, 5243360, 6554200, 7865040, 9831300, 13108400, 15730080, 19662600, 26216800, 39325200, 78650400]

約数ペア:

[(1, 78650400), (2, 39325200), (3, 26216800), (4, 19662600), (5, 15730080), (6, 13108400), (8, 9831300), (10, 7865040), (12, 6554200), (15, 5243360), (16, 4915650), (20, 3932520), (24, 3277100), (25, 3146016), (30, 2621680), (32, 2457825), (40, 1966260), (48, 1638550), (50, 1573008), (60, 1310840), (75, 1048672), (80, 983130), (96, 819275), (100, 786504), (120, 655420), (150, 524336), (160, 491565), (200, 393252), (240, 327710), (300, 262168), (400, 196626), (480, 163855), (600, 131084), (800, 98313), (1200, 65542), (2400, 32771)]