12431387880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{127423}}^1$

素因数の和:127711

約数の個数: 96

約数和(自身を含む): 40551413760

約数和(自身を除く): 28120025880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4878, 5420, 6504, 8130, 9756, 10840, 12195, 16260, 19512, 24390, 32520, 48780, 97560, 127423, 254846, 382269, 509692, 637115, 764538, 1019384, 1146807, 1274230, 1529076, 1911345, 2293614, 2548460, 3058152, 3822690, 4587228, 5096920, 5734035, 7645380, 9174456, 11468070, 15290760, 22936140, 34531633, 45872280, 69063266, 103594899, 138126532, 172658165, 207189798, 276253064, 310784697, 345316330, 414379596, 517974495, 621569394, 690632660, 828759192, 1035948990, 1243138788, 1381265320, 1553923485, 2071897980, 2486277576, 3107846970, 4143795960, 6215693940, 12431387880]

約数ペア:

[(1, 12431387880), (2, 6215693940), (3, 4143795960), (4, 3107846970), (5, 2486277576), (6, 2071897980), (8, 1553923485), (9, 1381265320), (10, 1243138788), (12, 1035948990), (15, 828759192), (18, 690632660), (20, 621569394), (24, 517974495), (30, 414379596), (36, 345316330), (40, 310784697), (45, 276253064), (60, 207189798), (72, 172658165), (90, 138126532), (120, 103594899), (180, 69063266), (271, 45872280), (360, 34531633), (542, 22936140), (813, 15290760), (1084, 11468070), (1355, 9174456), (1626, 7645380), (2168, 5734035), (2439, 5096920), (2710, 4587228), (3252, 3822690), (4065, 3058152), (4878, 2548460), (5420, 2293614), (6504, 1911345), (8130, 1529076), (9756, 1274230), (10840, 1146807), (12195, 1019384), (16260, 764538), (19512, 637115), (24390, 509692), (32520, 382269), (48780, 254846), (97560, 127423)]