864960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:90

約数の個数: 112

約数和(自身を含む): 2962656

約数和(自身を除く): 2097696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 53, 60, 64, 68, 80, 85, 96, 102, 106, 120, 136, 159, 160, 170, 192, 204, 212, 240, 255, 265, 272, 318, 320, 340, 408, 424, 480, 510, 530, 544, 636, 680, 795, 816, 848, 901, 960, 1020, 1060, 1088, 1272, 1360, 1590, 1632, 1696, 1802, 2040, 2120, 2544, 2703, 2720, 3180, 3264, 3392, 3604, 4080, 4240, 4505, 5088, 5406, 5440, 6360, 7208, 8160, 8480, 9010, 10176, 10812, 12720, 13515, 14416, 16320, 16960, 18020, 21624, 25440, 27030, 28832, 36040, 43248, 50880, 54060, 57664, 72080, 86496, 108120, 144160, 172992, 216240, 288320, 432480, 864960]

約数ペア:

[(1, 864960), (2, 432480), (3, 288320), (4, 216240), (5, 172992), (6, 144160), (8, 108120), (10, 86496), (12, 72080), (15, 57664), (16, 54060), (17, 50880), (20, 43248), (24, 36040), (30, 28832), (32, 27030), (34, 25440), (40, 21624), (48, 18020), (51, 16960), (53, 16320), (60, 14416), (64, 13515), (68, 12720), (80, 10812), (85, 10176), (96, 9010), (102, 8480), (106, 8160), (120, 7208), (136, 6360), (159, 5440), (160, 5406), (170, 5088), (192, 4505), (204, 4240), (212, 4080), (240, 3604), (255, 3392), (265, 3264), (272, 3180), (318, 2720), (320, 2703), (340, 2544), (408, 2120), (424, 2040), (480, 1802), (510, 1696), (530, 1632), (544, 1590), (636, 1360), (680, 1272), (795, 1088), (816, 1060), (848, 1020), (901, 960)]