324056640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10889}}^1$

素因数の和:10940

約数の個数: 112

約数和(自身を含む): 1062167040

約数和(自身を除く): 738110400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 9920, 10889, 14880, 21778, 29760, 32667, 43556, 54445, 65334, 87112, 108890, 130668, 163335, 174224, 217780, 261336, 326670, 337559, 348448, 435560, 522672, 653340, 675118, 696896, 871120, 1012677, 1045344, 1306680, 1350236, 1687795, 1742240, 2025354, 2090688, 2613360, 2700472, 3375590, 3484480, 4050708, 5063385, 5226720, 5400944, 6751180, 8101416, 10126770, 10453440, 10801888, 13502360, 16202832, 20253540, 21603776, 27004720, 32405664, 40507080, 54009440, 64811328, 81014160, 108018880, 162028320, 324056640]

約数ペア:

[(1, 324056640), (2, 162028320), (3, 108018880), (4, 81014160), (5, 64811328), (6, 54009440), (8, 40507080), (10, 32405664), (12, 27004720), (15, 21603776), (16, 20253540), (20, 16202832), (24, 13502360), (30, 10801888), (31, 10453440), (32, 10126770), (40, 8101416), (48, 6751180), (60, 5400944), (62, 5226720), (64, 5063385), (80, 4050708), (93, 3484480), (96, 3375590), (120, 2700472), (124, 2613360), (155, 2090688), (160, 2025354), (186, 1742240), (192, 1687795), (240, 1350236), (248, 1306680), (310, 1045344), (320, 1012677), (372, 871120), (465, 696896), (480, 675118), (496, 653340), (620, 522672), (744, 435560), (930, 348448), (960, 337559), (992, 326670), (1240, 261336), (1488, 217780), (1860, 174224), (1984, 163335), (2480, 130668), (2976, 108890), (3720, 87112), (4960, 65334), (5952, 54445), (7440, 43556), (9920, 32667), (10889, 29760), (14880, 21778)]