61817040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{28619}}^1$

素因数の和:28641

約数の個数: 80

約数和(自身を含む): 212932800

約数和(自身を除く): 151115760

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, 28619, 57238, 85857, 114476, 143095, 171714, 228952, 257571, 286190, 343428, 429285, 457904, 515142, 572380, 686856, 772713, 858570, 1030284, 1144760, 1287855, 1373712, 1545426, 1717140, 2060568, 2289520, 2575710, 3090852, 3434280, 3863565, 4121136, 5151420, 6181704, 6868560, 7727130, 10302840, 12363408, 15454260, 20605680, 30908520, 61817040]

約数ペア:

[(1, 61817040), (2, 30908520), (3, 20605680), (4, 15454260), (5, 12363408), (6, 10302840), (8, 7727130), (9, 6868560), (10, 6181704), (12, 5151420), (15, 4121136), (16, 3863565), (18, 3434280), (20, 3090852), (24, 2575710), (27, 2289520), (30, 2060568), (36, 1717140), (40, 1545426), (45, 1373712), (48, 1287855), (54, 1144760), (60, 1030284), (72, 858570), (80, 772713), (90, 686856), (108, 572380), (120, 515142), (135, 457904), (144, 429285), (180, 343428), (216, 286190), (240, 257571), (270, 228952), (360, 171714), (432, 143095), (540, 114476), (720, 85857), (1080, 57238), (2160, 28619)]