145118640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{604661}}^1$

素因数の和:604677

約数の個数: 40

約数和(自身を含む): 449868528

約数和(自身を除く): 304749888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 604661, 1209322, 1813983, 2418644, 3023305, 3627966, 4837288, 6046610, 7255932, 9069915, 9674576, 12093220, 14511864, 18139830, 24186440, 29023728, 36279660, 48372880, 72559320, 145118640]

約数ペア:

[(1, 145118640), (2, 72559320), (3, 48372880), (4, 36279660), (5, 29023728), (6, 24186440), (8, 18139830), (10, 14511864), (12, 12093220), (15, 9674576), (16, 9069915), (20, 7255932), (24, 6046610), (30, 4837288), (40, 3627966), (48, 3023305), (60, 2418644), (80, 1813983), (120, 1209322), (240, 604661)]