1536800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 72

約数和(自身を含む): 4007556

約数和(自身を除く): 2470756

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 113, 136, 160, 170, 200, 226, 272, 340, 400, 425, 452, 544, 565, 680, 800, 850, 904, 1130, 1360, 1700, 1808, 1921, 2260, 2720, 2825, 3400, 3616, 3842, 4520, 5650, 6800, 7684, 9040, 9605, 11300, 13600, 15368, 18080, 19210, 22600, 30736, 38420, 45200, 48025, 61472, 76840, 90400, 96050, 153680, 192100, 307360, 384200, 768400, 1536800]

約数ペア:

[(1, 1536800), (2, 768400), (4, 384200), (5, 307360), (8, 192100), (10, 153680), (16, 96050), (17, 90400), (20, 76840), (25, 61472), (32, 48025), (34, 45200), (40, 38420), (50, 30736), (68, 22600), (80, 19210), (85, 18080), (100, 15368), (113, 13600), (136, 11300), (160, 9605), (170, 9040), (200, 7684), (226, 6800), (272, 5650), (340, 4520), (400, 3842), (425, 3616), (452, 3400), (544, 2825), (565, 2720), (680, 2260), (800, 1921), (850, 1808), (904, 1700), (1130, 1360)]