79368480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55117}}^1$

素因数の和:55138

約数の個数: 72

約数和(自身を含む): 270849852

約数和(自身を除く): 191481372

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, 55117, 110234, 165351, 220468, 275585, 330702, 440936, 496053, 551170, 661404, 826755, 881872, 992106, 1102340, 1322808, 1653510, 1763744, 1984212, 2204680, 2480265, 2645616, 3307020, 3968424, 4409360, 4960530, 5291232, 6614040, 7936848, 8818720, 9921060, 13228080, 15873696, 19842120, 26456160, 39684240, 79368480]

約数ペア:

[(1, 79368480), (2, 39684240), (3, 26456160), (4, 19842120), (5, 15873696), (6, 13228080), (8, 9921060), (9, 8818720), (10, 7936848), (12, 6614040), (15, 5291232), (16, 4960530), (18, 4409360), (20, 3968424), (24, 3307020), (30, 2645616), (32, 2480265), (36, 2204680), (40, 1984212), (45, 1763744), (48, 1653510), (60, 1322808), (72, 1102340), (80, 992106), (90, 881872), (96, 826755), (120, 661404), (144, 551170), (160, 496053), (180, 440936), (240, 330702), (288, 275585), (360, 220468), (480, 165351), (720, 110234), (1440, 55117)]