712490880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19531}}^1$

素因数の和:19572

約数の個数: 128

約数和(自身を含む): 2390716800

約数和(自身を除く): 1678225920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 19531, 36480, 39062, 58593, 78124, 97655, 117186, 156248, 195310, 234372, 292965, 312496, 371089, 390620, 468744, 585930, 624992, 742178, 781240, 937488, 1113267, 1171860, 1249984, 1484356, 1562480, 1855445, 1874976, 2226534, 2343720, 2499968, 2968712, 3124960, 3710890, 3749952, 4453068, 4687440, 5566335, 5937424, 6249920, 7421780, 7499904, 8906136, 9374880, 11132670, 11874848, 12499840, 14843560, 17812272, 18749760, 22265340, 23749696, 29687120, 35624544, 37499520, 44530680, 47499392, 59374240, 71249088, 89061360, 118748480, 142498176, 178122720, 237496960, 356245440, 712490880]

約数ペア:

[(1, 712490880), (2, 356245440), (3, 237496960), (4, 178122720), (5, 142498176), (6, 118748480), (8, 89061360), (10, 71249088), (12, 59374240), (15, 47499392), (16, 44530680), (19, 37499520), (20, 35624544), (24, 29687120), (30, 23749696), (32, 22265340), (38, 18749760), (40, 17812272), (48, 14843560), (57, 12499840), (60, 11874848), (64, 11132670), (76, 9374880), (80, 8906136), (95, 7499904), (96, 7421780), (114, 6249920), (120, 5937424), (128, 5566335), (152, 4687440), (160, 4453068), (190, 3749952), (192, 3710890), (228, 3124960), (240, 2968712), (285, 2499968), (304, 2343720), (320, 2226534), (380, 1874976), (384, 1855445), (456, 1562480), (480, 1484356), (570, 1249984), (608, 1171860), (640, 1113267), (760, 937488), (912, 781240), (960, 742178), (1140, 624992), (1216, 585930), (1520, 468744), (1824, 390620), (1920, 371089), (2280, 312496), (2432, 292965), (3040, 234372), (3648, 195310), (4560, 156248), (6080, 117186), (7296, 97655), (9120, 78124), (12160, 58593), (18240, 39062), (19531, 36480)]