9141090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 27648000

約数和(自身を除く): 18506910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 29, 30, 35, 38, 42, 57, 58, 70, 79, 87, 95, 105, 114, 133, 145, 158, 174, 190, 203, 210, 237, 266, 285, 290, 395, 399, 406, 435, 474, 551, 553, 570, 609, 665, 790, 798, 870, 1015, 1102, 1106, 1185, 1218, 1330, 1501, 1653, 1659, 1995, 2030, 2291, 2370, 2755, 2765, 3002, 3045, 3306, 3318, 3857, 3990, 4503, 4582, 5510, 5530, 6090, 6873, 7505, 7714, 8265, 8295, 9006, 10507, 11455, 11571, 13746, 15010, 16037, 16530, 16590, 19285, 21014, 22515, 22910, 23142, 31521, 32074, 34365, 38570, 43529, 45030, 48111, 52535, 57855, 63042, 68730, 80185, 87058, 96222, 105070, 115710, 130587, 157605, 160370, 217645, 240555, 261174, 304703, 315210, 435290, 481110, 609406, 652935, 914109, 1305870, 1523515, 1828218, 3047030, 4570545, 9141090]

約数ペア:

[(1, 9141090), (2, 4570545), (3, 3047030), (5, 1828218), (6, 1523515), (7, 1305870), (10, 914109), (14, 652935), (15, 609406), (19, 481110), (21, 435290), (29, 315210), (30, 304703), (35, 261174), (38, 240555), (42, 217645), (57, 160370), (58, 157605), (70, 130587), (79, 115710), (87, 105070), (95, 96222), (105, 87058), (114, 80185), (133, 68730), (145, 63042), (158, 57855), (174, 52535), (190, 48111), (203, 45030), (210, 43529), (237, 38570), (266, 34365), (285, 32074), (290, 31521), (395, 23142), (399, 22910), (406, 22515), (435, 21014), (474, 19285), (551, 16590), (553, 16530), (570, 16037), (609, 15010), (665, 13746), (790, 11571), (798, 11455), (870, 10507), (1015, 9006), (1102, 8295), (1106, 8265), (1185, 7714), (1218, 7505), (1330, 6873), (1501, 6090), (1653, 5530), (1659, 5510), (1995, 4582), (2030, 4503), (2291, 3990), (2370, 3857), (2755, 3318), (2765, 3306), (3002, 3045)]