9547920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 32643000

約数和(自身を除く): 23095080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 149, 178, 180, 240, 267, 298, 356, 360, 445, 447, 534, 596, 712, 720, 745, 801, 890, 894, 1068, 1192, 1335, 1341, 1424, 1490, 1602, 1780, 1788, 2136, 2235, 2384, 2670, 2682, 2980, 3204, 3560, 3576, 4005, 4272, 4470, 5340, 5364, 5960, 6408, 6705, 7120, 7152, 8010, 8940, 10680, 10728, 11920, 12816, 13261, 13410, 16020, 17880, 21360, 21456, 26522, 26820, 32040, 35760, 39783, 53044, 53640, 64080, 66305, 79566, 106088, 107280, 119349, 132610, 159132, 198915, 212176, 238698, 265220, 318264, 397830, 477396, 530440, 596745, 636528, 795660, 954792, 1060880, 1193490, 1591320, 1909584, 2386980, 3182640, 4773960, 9547920]

約数ペア:

[(1, 9547920), (2, 4773960), (3, 3182640), (4, 2386980), (5, 1909584), (6, 1591320), (8, 1193490), (9, 1060880), (10, 954792), (12, 795660), (15, 636528), (16, 596745), (18, 530440), (20, 477396), (24, 397830), (30, 318264), (36, 265220), (40, 238698), (45, 212176), (48, 198915), (60, 159132), (72, 132610), (80, 119349), (89, 107280), (90, 106088), (120, 79566), (144, 66305), (149, 64080), (178, 53640), (180, 53044), (240, 39783), (267, 35760), (298, 32040), (356, 26820), (360, 26522), (445, 21456), (447, 21360), (534, 17880), (596, 16020), (712, 13410), (720, 13261), (745, 12816), (801, 11920), (890, 10728), (894, 10680), (1068, 8940), (1192, 8010), (1335, 7152), (1341, 7120), (1424, 6705), (1490, 6408), (1602, 5960), (1780, 5364), (1788, 5340), (2136, 4470), (2235, 4272), (2384, 4005), (2670, 3576), (2682, 3560), (2980, 3204)]