2138760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:487

約数の個数: 96

約数和(自身を含む): 7502040

約数和(自身を除く): 5363280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 457, 468, 520, 585, 780, 914, 936, 1170, 1371, 1560, 1828, 2285, 2340, 2742, 3656, 4113, 4570, 4680, 5484, 5941, 6855, 8226, 9140, 10968, 11882, 13710, 16452, 17823, 18280, 20565, 23764, 27420, 29705, 32904, 35646, 41130, 47528, 53469, 54840, 59410, 71292, 82260, 89115, 106938, 118820, 142584, 164520, 178230, 213876, 237640, 267345, 356460, 427752, 534690, 712920, 1069380, 2138760]

約数ペア:

[(1, 2138760), (2, 1069380), (3, 712920), (4, 534690), (5, 427752), (6, 356460), (8, 267345), (9, 237640), (10, 213876), (12, 178230), (13, 164520), (15, 142584), (18, 118820), (20, 106938), (24, 89115), (26, 82260), (30, 71292), (36, 59410), (39, 54840), (40, 53469), (45, 47528), (52, 41130), (60, 35646), (65, 32904), (72, 29705), (78, 27420), (90, 23764), (104, 20565), (117, 18280), (120, 17823), (130, 16452), (156, 13710), (180, 11882), (195, 10968), (234, 9140), (260, 8226), (312, 6855), (360, 5941), (390, 5484), (457, 4680), (468, 4570), (520, 4113), (585, 3656), (780, 2742), (914, 2340), (936, 2285), (1170, 1828), (1371, 1560)]