1520773884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{15923}}^1$

素因数の和:16319

約数の個数: 72

約数和(自身を含む): 4405215360

約数和(自身を除く): 2884441476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 379, 758, 1137, 1516, 2274, 2653, 3411, 4548, 5306, 6822, 7959, 10612, 13644, 15918, 15923, 23877, 31836, 31846, 47754, 47769, 63692, 95508, 95538, 111461, 143307, 191076, 222922, 286614, 334383, 445844, 573228, 668766, 1003149, 1337532, 2006298, 4012596, 6034817, 12069634, 18104451, 24139268, 36208902, 42243719, 54313353, 72417804, 84487438, 108626706, 126731157, 168974876, 217253412, 253462314, 380193471, 506924628, 760386942, 1520773884]

約数ペア:

[(1, 1520773884), (2, 760386942), (3, 506924628), (4, 380193471), (6, 253462314), (7, 217253412), (9, 168974876), (12, 126731157), (14, 108626706), (18, 84487438), (21, 72417804), (28, 54313353), (36, 42243719), (42, 36208902), (63, 24139268), (84, 18104451), (126, 12069634), (252, 6034817), (379, 4012596), (758, 2006298), (1137, 1337532), (1516, 1003149), (2274, 668766), (2653, 573228), (3411, 445844), (4548, 334383), (5306, 286614), (6822, 222922), (7959, 191076), (10612, 143307), (13644, 111461), (15918, 95538), (15923, 95508), (23877, 63692), (31836, 47769), (31846, 47754)]