505989420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{983}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 1483840512

約数和(自身を除く): 977851092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 373, 460, 690, 746, 983, 1119, 1380, 1492, 1865, 1966, 2238, 2949, 3730, 3932, 4476, 4915, 5595, 5898, 7460, 8579, 9830, 11190, 11796, 14745, 17158, 19660, 22380, 22609, 25737, 29490, 34316, 42895, 45218, 51474, 58980, 67827, 85790, 90436, 102948, 113045, 128685, 135654, 171580, 226090, 257370, 271308, 339135, 366659, 452180, 514740, 678270, 733318, 1099977, 1356540, 1466636, 1833295, 2199954, 3666590, 4399908, 5499885, 7333180, 8433157, 10999770, 16866314, 21999540, 25299471, 33732628, 42165785, 50598942, 84331570, 101197884, 126497355, 168663140, 252994710, 505989420]

約数ペア:

[(1, 505989420), (2, 252994710), (3, 168663140), (4, 126497355), (5, 101197884), (6, 84331570), (10, 50598942), (12, 42165785), (15, 33732628), (20, 25299471), (23, 21999540), (30, 16866314), (46, 10999770), (60, 8433157), (69, 7333180), (92, 5499885), (115, 4399908), (138, 3666590), (230, 2199954), (276, 1833295), (345, 1466636), (373, 1356540), (460, 1099977), (690, 733318), (746, 678270), (983, 514740), (1119, 452180), (1380, 366659), (1492, 339135), (1865, 271308), (1966, 257370), (2238, 226090), (2949, 171580), (3730, 135654), (3932, 128685), (4476, 113045), (4915, 102948), (5595, 90436), (5898, 85790), (7460, 67827), (8579, 58980), (9830, 51474), (11190, 45218), (11796, 42895), (14745, 34316), (17158, 29490), (19660, 25737), (22380, 22609)]