407101680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{188473}}^1$

素因数の和:188495

約数の個数: 80

約数和(自身を含む): 1402246560

約数和(自身を除く): 995144880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 188473, 376946, 565419, 753892, 942365, 1130838, 1507784, 1696257, 1884730, 2261676, 2827095, 3015568, 3392514, 3769460, 4523352, 5088771, 5654190, 6785028, 7538920, 8481285, 9046704, 10177542, 11308380, 13570056, 15077840, 16962570, 20355084, 22616760, 25443855, 27140112, 33925140, 40710168, 45233520, 50887710, 67850280, 81420336, 101775420, 135700560, 203550840, 407101680]

約数ペア:

[(1, 407101680), (2, 203550840), (3, 135700560), (4, 101775420), (5, 81420336), (6, 67850280), (8, 50887710), (9, 45233520), (10, 40710168), (12, 33925140), (15, 27140112), (16, 25443855), (18, 22616760), (20, 20355084), (24, 16962570), (27, 15077840), (30, 13570056), (36, 11308380), (40, 10177542), (45, 9046704), (48, 8481285), (54, 7538920), (60, 6785028), (72, 5654190), (80, 5088771), (90, 4523352), (108, 3769460), (120, 3392514), (135, 3015568), (144, 2827095), (180, 2261676), (216, 1884730), (240, 1696257), (270, 1507784), (360, 1130838), (432, 942365), (540, 753892), (720, 565419), (1080, 376946), (2160, 188473)]