6447090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 16998912

約数和(自身を除く): 10551822

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 271, 305, 366, 390, 542, 610, 793, 813, 915, 1355, 1586, 1626, 1830, 2379, 2710, 3523, 3965, 4065, 4758, 7046, 7930, 8130, 10569, 11895, 16531, 17615, 21138, 23790, 33062, 35230, 49593, 52845, 82655, 99186, 105690, 165310, 214903, 247965, 429806, 495930, 644709, 1074515, 1289418, 2149030, 3223545, 6447090]

約数ペア:

[(1, 6447090), (2, 3223545), (3, 2149030), (5, 1289418), (6, 1074515), (10, 644709), (13, 495930), (15, 429806), (26, 247965), (30, 214903), (39, 165310), (61, 105690), (65, 99186), (78, 82655), (122, 52845), (130, 49593), (183, 35230), (195, 33062), (271, 23790), (305, 21138), (366, 17615), (390, 16531), (542, 11895), (610, 10569), (793, 8130), (813, 7930), (915, 7046), (1355, 4758), (1586, 4065), (1626, 3965), (1830, 3523), (2379, 2710)]