18206880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 58169664

約数和(自身を除く): 39962784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 457, 480, 498, 664, 830, 914, 996, 1245, 1328, 1371, 1660, 1828, 1992, 2285, 2490, 2656, 2742, 3320, 3656, 3984, 4570, 4980, 5484, 6640, 6855, 7312, 7968, 9140, 9960, 10968, 13280, 13710, 14624, 18280, 19920, 21936, 27420, 36560, 37931, 39840, 43872, 54840, 73120, 75862, 109680, 113793, 151724, 189655, 219360, 227586, 303448, 379310, 455172, 568965, 606896, 758620, 910344, 1137930, 1213792, 1517240, 1820688, 2275860, 3034480, 3641376, 4551720, 6068960, 9103440, 18206880]

約数ペア:

[(1, 18206880), (2, 9103440), (3, 6068960), (4, 4551720), (5, 3641376), (6, 3034480), (8, 2275860), (10, 1820688), (12, 1517240), (15, 1213792), (16, 1137930), (20, 910344), (24, 758620), (30, 606896), (32, 568965), (40, 455172), (48, 379310), (60, 303448), (80, 227586), (83, 219360), (96, 189655), (120, 151724), (160, 113793), (166, 109680), (240, 75862), (249, 73120), (332, 54840), (415, 43872), (457, 39840), (480, 37931), (498, 36560), (664, 27420), (830, 21936), (914, 19920), (996, 18280), (1245, 14624), (1328, 13710), (1371, 13280), (1660, 10968), (1828, 9960), (1992, 9140), (2285, 7968), (2490, 7312), (2656, 6855), (2742, 6640), (3320, 5484), (3656, 4980), (3984, 4570)]