3291668.000000000

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{887}}^1$

素因数の和:990

約数の個数: 80

約数和(自身を含む): 317122560

約数和(自身を除く): 187336720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 59, 62, 80, 118, 124, 155, 236, 248, 295, 310, 472, 496, 590, 620, 887, 944, 1180, 1240, 1774, 1829, 2360, 2480, 3548, 3658, 4435, 4720, 7096, 7316, 8870, 9145, 14192, 14632, 17740, 18290, 27497, 29264, 35480, 36580, 52333, 54994, 70960, 73160, 104666, 109988, 137485, 146320, 209332, 219976, 261665, 274970, 418664, 439952, 523330, 549940, 837328, 1046660, 1099880, 1622323, 2093320, 2199760, 3244646, 4186640, 6489292, 8111615, 12978584, 16223230, 25957168, 32446460, 64892920, 129785840]

約数ペア:

[(1, 129785840), (2, 64892920), (4, 32446460), (5, 25957168), (8, 16223230), (10, 12978584), (16, 8111615), (20, 6489292), (31, 4186640), (40, 3244646), (59, 2199760), (62, 2093320), (80, 1622323), (118, 1099880), (124, 1046660), (155, 837328), (236, 549940), (248, 523330), (295, 439952), (310, 418664), (472, 274970), (496, 261665), (590, 219976), (620, 209332), (887, 146320), (944, 137485), (1180, 109988), (1240, 104666), (1774, 73160), (1829, 70960), (2360, 54994), (2480, 52333), (3548, 36580), (3658, 35480), (4435, 29264), (4720, 27497), (7096, 18290), (7316, 17740), (8870, 14632), (9145, 14192)]