7340970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2689}}^1$

素因数の和:2719

約数の個数: 64

約数和(自身を含む): 21692160

約数和(自身を除く): 14351190

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2689, 2730, 5378, 8067, 13445, 16134, 18823, 26890, 34957, 37646, 40335, 56469, 69914, 80670, 94115, 104871, 112938, 174785, 188230, 209742, 244699, 282345, 349570, 489398, 524355, 564690, 734097, 1048710, 1223495, 1468194, 2446990, 3670485, 7340970]

約数ペア:

[(1, 7340970), (2, 3670485), (3, 2446990), (5, 1468194), (6, 1223495), (7, 1048710), (10, 734097), (13, 564690), (14, 524355), (15, 489398), (21, 349570), (26, 282345), (30, 244699), (35, 209742), (39, 188230), (42, 174785), (65, 112938), (70, 104871), (78, 94115), (91, 80670), (105, 69914), (130, 56469), (182, 40335), (195, 37646), (210, 34957), (273, 26890), (390, 18823), (455, 16134), (546, 13445), (910, 8067), (1365, 5378), (2689, 2730)]