31406880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1109}}^1$

素因数の和:1186

約数の個数: 96

約数和(自身を含む): 100699200

約数和(自身を除く): 69292320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 96, 118, 120, 160, 177, 236, 240, 295, 354, 472, 480, 590, 708, 885, 944, 1109, 1180, 1416, 1770, 1888, 2218, 2360, 2832, 3327, 3540, 4436, 4720, 5545, 5664, 6654, 7080, 8872, 9440, 11090, 13308, 14160, 16635, 17744, 22180, 26616, 28320, 33270, 35488, 44360, 53232, 65431, 66540, 88720, 106464, 130862, 133080, 177440, 196293, 261724, 266160, 327155, 392586, 523448, 532320, 654310, 785172, 981465, 1046896, 1308620, 1570344, 1962930, 2093792, 2617240, 3140688, 3925860, 5234480, 6281376, 7851720, 10468960, 15703440, 31406880]

約数ペア:

[(1, 31406880), (2, 15703440), (3, 10468960), (4, 7851720), (5, 6281376), (6, 5234480), (8, 3925860), (10, 3140688), (12, 2617240), (15, 2093792), (16, 1962930), (20, 1570344), (24, 1308620), (30, 1046896), (32, 981465), (40, 785172), (48, 654310), (59, 532320), (60, 523448), (80, 392586), (96, 327155), (118, 266160), (120, 261724), (160, 196293), (177, 177440), (236, 133080), (240, 130862), (295, 106464), (354, 88720), (472, 66540), (480, 65431), (590, 53232), (708, 44360), (885, 35488), (944, 33270), (1109, 28320), (1180, 26616), (1416, 22180), (1770, 17744), (1888, 16635), (2218, 14160), (2360, 13308), (2832, 11090), (3327, 9440), (3540, 8872), (4436, 7080), (4720, 6654), (5545, 5664)]