12866808540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{38219}}^1$

素因数の和:38443

約数の個数: 96

約数和(自身を含む): 37395671040

約数和(自身を除く): 24528862500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 181, 186, 310, 362, 372, 465, 543, 620, 724, 905, 930, 1086, 1810, 1860, 2172, 2715, 3620, 5430, 5611, 10860, 11222, 16833, 22444, 28055, 33666, 38219, 56110, 67332, 76438, 84165, 112220, 114657, 152876, 168330, 191095, 229314, 336660, 382190, 458628, 573285, 764380, 1146570, 1184789, 2293140, 2369578, 3554367, 4739156, 5923945, 6917639, 7108734, 11847890, 13835278, 14217468, 17771835, 20752917, 23695780, 27670556, 34588195, 35543670, 41505834, 69176390, 71087340, 83011668, 103764585, 138352780, 207529170, 214446809, 415058340, 428893618, 643340427, 857787236, 1072234045, 1286680854, 2144468090, 2573361708, 3216702135, 4288936180, 6433404270, 12866808540]

約数ペア:

[(1, 12866808540), (2, 6433404270), (3, 4288936180), (4, 3216702135), (5, 2573361708), (6, 2144468090), (10, 1286680854), (12, 1072234045), (15, 857787236), (20, 643340427), (30, 428893618), (31, 415058340), (60, 214446809), (62, 207529170), (93, 138352780), (124, 103764585), (155, 83011668), (181, 71087340), (186, 69176390), (310, 41505834), (362, 35543670), (372, 34588195), (465, 27670556), (543, 23695780), (620, 20752917), (724, 17771835), (905, 14217468), (930, 13835278), (1086, 11847890), (1810, 7108734), (1860, 6917639), (2172, 5923945), (2715, 4739156), (3620, 3554367), (5430, 2369578), (5611, 2293140), (10860, 1184789), (11222, 1146570), (16833, 764380), (22444, 573285), (28055, 458628), (33666, 382190), (38219, 336660), (56110, 229314), (67332, 191095), (76438, 168330), (84165, 152876), (112220, 114657)]