19227120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7283}}^1$

素因数の和:7310

約数の個数: 80

約数和(自身を含む): 65031552

約数和(自身を除く): 45804432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 7283, 14566, 21849, 29132, 36415, 43698, 58264, 72830, 80113, 87396, 109245, 116528, 145660, 160226, 174792, 218490, 240339, 291320, 320452, 349584, 400565, 436980, 480678, 582640, 640904, 801130, 873960, 961356, 1201695, 1281808, 1602260, 1747920, 1922712, 2403390, 3204520, 3845424, 4806780, 6409040, 9613560, 19227120]

約数ペア:

[(1, 19227120), (2, 9613560), (3, 6409040), (4, 4806780), (5, 3845424), (6, 3204520), (8, 2403390), (10, 1922712), (11, 1747920), (12, 1602260), (15, 1281808), (16, 1201695), (20, 961356), (22, 873960), (24, 801130), (30, 640904), (33, 582640), (40, 480678), (44, 436980), (48, 400565), (55, 349584), (60, 320452), (66, 291320), (80, 240339), (88, 218490), (110, 174792), (120, 160226), (132, 145660), (165, 116528), (176, 109245), (220, 87396), (240, 80113), (264, 72830), (330, 58264), (440, 43698), (528, 36415), (660, 29132), (880, 21849), (1320, 14566), (2640, 7283)]