12945660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2403

約数の個数: 96

約数和(自身を含む): 44631552

約数和(自身を除く): 31685892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2371, 2730, 4742, 5460, 7113, 9484, 11855, 14226, 16597, 23710, 28452, 30823, 33194, 35565, 47420, 49791, 61646, 66388, 71130, 82985, 92469, 99582, 123292, 142260, 154115, 165970, 184938, 199164, 215761, 248955, 308230, 331940, 369876, 431522, 462345, 497910, 616460, 647283, 863044, 924690, 995820, 1078805, 1294566, 1849380, 2157610, 2589132, 3236415, 4315220, 6472830, 12945660]

約数ペア:

[(1, 12945660), (2, 6472830), (3, 4315220), (4, 3236415), (5, 2589132), (6, 2157610), (7, 1849380), (10, 1294566), (12, 1078805), (13, 995820), (14, 924690), (15, 863044), (20, 647283), (21, 616460), (26, 497910), (28, 462345), (30, 431522), (35, 369876), (39, 331940), (42, 308230), (52, 248955), (60, 215761), (65, 199164), (70, 184938), (78, 165970), (84, 154115), (91, 142260), (105, 123292), (130, 99582), (140, 92469), (156, 82985), (182, 71130), (195, 66388), (210, 61646), (260, 49791), (273, 47420), (364, 35565), (390, 33194), (420, 30823), (455, 28452), (546, 23710), (780, 16597), (910, 14226), (1092, 11855), (1365, 9484), (1820, 7113), (2371, 5460), (2730, 4742)]