780528024540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{394206073}}^1$

素因数の和:394206099

約数の個数: 72

約数和(自身を含む): 2582838196848

約数和(自身を除く): 1802310172308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 394206073, 788412146, 1182618219, 1576824292, 1971030365, 2365236438, 3547854657, 3942060730, 4336266803, 4730472876, 5913091095, 7095709314, 7884121460, 8672533606, 11826182190, 13008800409, 14191418628, 17345067212, 17739273285, 21681334015, 23652364380, 26017600818, 35478546570, 39026401227, 43362668030, 52035201636, 65044002045, 70957093140, 78052802454, 86725336060, 130088004090, 156105604908, 195132006135, 260176008180, 390264012270, 780528024540]

約数ペア:

[(1, 780528024540), (2, 390264012270), (3, 260176008180), (4, 195132006135), (5, 156105604908), (6, 130088004090), (9, 86725336060), (10, 78052802454), (11, 70957093140), (12, 65044002045), (15, 52035201636), (18, 43362668030), (20, 39026401227), (22, 35478546570), (30, 26017600818), (33, 23652364380), (36, 21681334015), (44, 17739273285), (45, 17345067212), (55, 14191418628), (60, 13008800409), (66, 11826182190), (90, 8672533606), (99, 7884121460), (110, 7095709314), (132, 5913091095), (165, 4730472876), (180, 4336266803), (198, 3942060730), (220, 3547854657), (330, 2365236438), (396, 1971030365), (495, 1576824292), (660, 1182618219), (990, 788412146), (1980, 394206073)]