1938862440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3527}}^1$

素因数の和:4056

約数の個数: 128

約数和(自身を含む): 6477408000

約数和(自身を除く): 4538545560

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, 509, 540, 1018, 1080, 1527, 2036, 2545, 3054, 3527, 4072, 4581, 5090, 6108, 7054, 7635, 9162, 10180, 10581, 12216, 13743, 14108, 15270, 17635, 18324, 20360, 21162, 22905, 27486, 28216, 30540, 31743, 35270, 36648, 42324, 45810, 52905, 54972, 61080, 63486, 68715, 70540, 84648, 91620, 95229, 105810, 109944, 126972, 137430, 141080, 158715, 183240, 190458, 211620, 253944, 274860, 317430, 380916, 423240, 476145, 549720, 634860, 761832, 952290, 1269720, 1795243, 1904580, 3590486, 3809160, 5385729, 7180972, 8976215, 10771458, 14361944, 16157187, 17952430, 21542916, 26928645, 32314374, 35904860, 43085832, 48471561, 53857290, 64628748, 71809720, 80785935, 96943122, 107714580, 129257496, 161571870, 193886244, 215429160, 242357805, 323143740, 387772488, 484715610, 646287480, 969431220, 1938862440]

約数ペア:

[(1, 1938862440), (2, 969431220), (3, 646287480), (4, 484715610), (5, 387772488), (6, 323143740), (8, 242357805), (9, 215429160), (10, 193886244), (12, 161571870), (15, 129257496), (18, 107714580), (20, 96943122), (24, 80785935), (27, 71809720), (30, 64628748), (36, 53857290), (40, 48471561), (45, 43085832), (54, 35904860), (60, 32314374), (72, 26928645), (90, 21542916), (108, 17952430), (120, 16157187), (135, 14361944), (180, 10771458), (216, 8976215), (270, 7180972), (360, 5385729), (509, 3809160), (540, 3590486), (1018, 1904580), (1080, 1795243), (1527, 1269720), (2036, 952290), (2545, 761832), (3054, 634860), (3527, 549720), (4072, 476145), (4581, 423240), (5090, 380916), (6108, 317430), (7054, 274860), (7635, 253944), (9162, 211620), (10180, 190458), (10581, 183240), (12216, 158715), (13743, 141080), (14108, 137430), (15270, 126972), (17635, 109944), (18324, 105810), (20360, 95229), (21162, 91620), (22905, 84648), (27486, 70540), (28216, 68715), (30540, 63486), (31743, 61080), (35270, 54972), (36648, 52905), (42324, 45810)]