87700804920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{81204449}}^1$

素因数の和:81204469

約数の個数: 64

約数和(自身を含む): 292336020000

約数和(自身を除く): 204635215080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 81204449, 162408898, 243613347, 324817796, 406022245, 487226694, 649635592, 730840041, 812044490, 974453388, 1218066735, 1461680082, 1624088980, 1948906776, 2192520123, 2436133470, 2923360164, 3248177960, 3654200205, 4385040246, 4872266940, 5846720328, 7308400410, 8770080492, 9744533880, 10962600615, 14616800820, 17540160984, 21925201230, 29233601640, 43850402460, 87700804920]

約数ペア:

[(1, 87700804920), (2, 43850402460), (3, 29233601640), (4, 21925201230), (5, 17540160984), (6, 14616800820), (8, 10962600615), (9, 9744533880), (10, 8770080492), (12, 7308400410), (15, 5846720328), (18, 4872266940), (20, 4385040246), (24, 3654200205), (27, 3248177960), (30, 2923360164), (36, 2436133470), (40, 2192520123), (45, 1948906776), (54, 1624088980), (60, 1461680082), (72, 1218066735), (90, 974453388), (108, 812044490), (120, 730840041), (135, 649635592), (180, 487226694), (216, 406022245), (270, 324817796), (360, 243613347), (540, 162408898), (1080, 81204449)]