18632700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 61384960

約数和(自身を除く): 42752260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 90, 100, 103, 108, 134, 135, 150, 180, 201, 206, 225, 268, 270, 300, 309, 335, 402, 412, 450, 515, 540, 603, 618, 670, 675, 804, 900, 927, 1005, 1030, 1206, 1236, 1340, 1350, 1545, 1675, 1809, 1854, 2010, 2060, 2412, 2575, 2700, 2781, 3015, 3090, 3350, 3618, 3708, 4020, 4635, 5025, 5150, 5562, 6030, 6180, 6700, 6901, 7236, 7725, 9045, 9270, 10050, 10300, 11124, 12060, 13802, 13905, 15075, 15450, 18090, 18540, 20100, 20703, 23175, 27604, 27810, 30150, 30900, 34505, 36180, 41406, 45225, 46350, 55620, 60300, 62109, 69010, 69525, 82812, 90450, 92700, 103515, 124218, 138020, 139050, 172525, 180900, 186327, 207030, 248436, 278100, 310545, 345050, 372654, 414060, 517575, 621090, 690100, 745308, 931635, 1035150, 1242180, 1552725, 1863270, 2070300, 3105450, 3726540, 4658175, 6210900, 9316350, 18632700]

約数ペア:

[(1, 18632700), (2, 9316350), (3, 6210900), (4, 4658175), (5, 3726540), (6, 3105450), (9, 2070300), (10, 1863270), (12, 1552725), (15, 1242180), (18, 1035150), (20, 931635), (25, 745308), (27, 690100), (30, 621090), (36, 517575), (45, 414060), (50, 372654), (54, 345050), (60, 310545), (67, 278100), (75, 248436), (90, 207030), (100, 186327), (103, 180900), (108, 172525), (134, 139050), (135, 138020), (150, 124218), (180, 103515), (201, 92700), (206, 90450), (225, 82812), (268, 69525), (270, 69010), (300, 62109), (309, 60300), (335, 55620), (402, 46350), (412, 45225), (450, 41406), (515, 36180), (540, 34505), (603, 30900), (618, 30150), (670, 27810), (675, 27604), (804, 23175), (900, 20703), (927, 20100), (1005, 18540), (1030, 18090), (1206, 15450), (1236, 15075), (1340, 13905), (1350, 13802), (1545, 12060), (1675, 11124), (1809, 10300), (1854, 10050), (2010, 9270), (2060, 9045), (2412, 7725), (2575, 7236), (2700, 6901), (2781, 6700), (3015, 6180), (3090, 6030), (3350, 5562), (3618, 5150), (3708, 5025), (4020, 4635)]