8999742720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57163}}^1$

素因数の和:57228

約数の個数: 144

約数和(自身を含む): 29444490432

約数和(自身を除く): 20444747712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 384, 410, 480, 492, 615, 640, 656, 768, 820, 960, 984, 1230, 1280, 1312, 1640, 1920, 1968, 2460, 2624, 3280, 3840, 3936, 4920, 5248, 6560, 7872, 9840, 10496, 13120, 15744, 19680, 26240, 31488, 39360, 52480, 57163, 78720, 114326, 157440, 171489, 228652, 285815, 342978, 457304, 571630, 685956, 857445, 914608, 1143260, 1371912, 1714890, 1829216, 2286520, 2343683, 2743824, 3429780, 3658432, 4573040, 4687366, 5487648, 6859560, 7031049, 7316864, 9146080, 9374732, 10975296, 11718415, 13719120, 14062098, 14633728, 18292160, 18749464, 21950592, 23436830, 27438240, 28124196, 35155245, 36584320, 37498928, 43901184, 46873660, 54876480, 56248392, 70310490, 73168640, 74997856, 93747320, 109752960, 112496784, 140620980, 149995712, 187494640, 219505920, 224993568, 281241960, 299991424, 374989280, 449987136, 562483920, 599982848, 749978560, 899974272, 1124967840, 1499957120, 1799948544, 2249935680, 2999914240, 4499871360, 8999742720]

約数ペア:

[(1, 8999742720), (2, 4499871360), (3, 2999914240), (4, 2249935680), (5, 1799948544), (6, 1499957120), (8, 1124967840), (10, 899974272), (12, 749978560), (15, 599982848), (16, 562483920), (20, 449987136), (24, 374989280), (30, 299991424), (32, 281241960), (40, 224993568), (41, 219505920), (48, 187494640), (60, 149995712), (64, 140620980), (80, 112496784), (82, 109752960), (96, 93747320), (120, 74997856), (123, 73168640), (128, 70310490), (160, 56248392), (164, 54876480), (192, 46873660), (205, 43901184), (240, 37498928), (246, 36584320), (256, 35155245), (320, 28124196), (328, 27438240), (384, 23436830), (410, 21950592), (480, 18749464), (492, 18292160), (615, 14633728), (640, 14062098), (656, 13719120), (768, 11718415), (820, 10975296), (960, 9374732), (984, 9146080), (1230, 7316864), (1280, 7031049), (1312, 6859560), (1640, 5487648), (1920, 4687366), (1968, 4573040), (2460, 3658432), (2624, 3429780), (3280, 2743824), (3840, 2343683), (3936, 2286520), (4920, 1829216), (5248, 1714890), (6560, 1371912), (7872, 1143260), (9840, 914608), (10496, 857445), (13120, 685956), (15744, 571630), (19680, 457304), (26240, 342978), (31488, 285815), (39360, 228652), (52480, 171489), (57163, 157440), (78720, 114326)]