421307520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11549}}^1$

素因数の和:11590

約数の個数: 128

約数和(自身を含む): 1413720000

約数和(自身を除く): 992412480

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, 11549, 12160, 18240, 23098, 34647, 36480, 46196, 57745, 69294, 92392, 115490, 138588, 173235, 184784, 219431, 230980, 277176, 346470, 369568, 438862, 461960, 554352, 658293, 692940, 739136, 877724, 923920, 1097155, 1108704, 1316586, 1385880, 1478272, 1755448, 1847840, 2194310, 2217408, 2633172, 2771760, 3291465, 3510896, 3695680, 4388620, 4434816, 5266344, 5543520, 6582930, 7021792, 7391360, 8777240, 10532688, 11087040, 13165860, 14043584, 17554480, 21065376, 22174080, 26331720, 28087168, 35108960, 42130752, 52663440, 70217920, 84261504, 105326880, 140435840, 210653760, 421307520]

約数ペア:

[(1, 421307520), (2, 210653760), (3, 140435840), (4, 105326880), (5, 84261504), (6, 70217920), (8, 52663440), (10, 42130752), (12, 35108960), (15, 28087168), (16, 26331720), (19, 22174080), (20, 21065376), (24, 17554480), (30, 14043584), (32, 13165860), (38, 11087040), (40, 10532688), (48, 8777240), (57, 7391360), (60, 7021792), (64, 6582930), (76, 5543520), (80, 5266344), (95, 4434816), (96, 4388620), (114, 3695680), (120, 3510896), (128, 3291465), (152, 2771760), (160, 2633172), (190, 2217408), (192, 2194310), (228, 1847840), (240, 1755448), (285, 1478272), (304, 1385880), (320, 1316586), (380, 1108704), (384, 1097155), (456, 923920), (480, 877724), (570, 739136), (608, 692940), (640, 658293), (760, 554352), (912, 461960), (960, 438862), (1140, 369568), (1216, 346470), (1520, 277176), (1824, 230980), (1920, 219431), (2280, 184784), (2432, 173235), (3040, 138588), (3648, 115490), (4560, 92392), (6080, 69294), (7296, 57745), (9120, 46196), (11549, 36480), (12160, 34647), (18240, 23098)]