13519260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 44553600

約数和(自身を除く): 31034340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 67, 76, 90, 95, 114, 118, 134, 171, 177, 180, 190, 201, 228, 236, 268, 285, 295, 335, 342, 354, 380, 402, 531, 570, 590, 603, 670, 684, 708, 804, 855, 885, 1005, 1062, 1121, 1140, 1180, 1206, 1273, 1340, 1710, 1770, 2010, 2124, 2242, 2412, 2546, 2655, 3015, 3363, 3420, 3540, 3819, 3953, 4020, 4484, 5092, 5310, 5605, 6030, 6365, 6726, 7638, 7906, 10089, 10620, 11210, 11457, 11859, 12060, 12730, 13452, 15276, 15812, 16815, 19095, 19765, 20178, 22420, 22914, 23718, 25460, 33630, 35577, 38190, 39530, 40356, 45828, 47436, 50445, 57285, 59295, 67260, 71154, 75107, 76380, 79060, 100890, 114570, 118590, 142308, 150214, 177885, 201780, 225321, 229140, 237180, 300428, 355770, 375535, 450642, 675963, 711540, 751070, 901284, 1126605, 1351926, 1502140, 2253210, 2703852, 3379815, 4506420, 6759630, 13519260]

約数ペア:

[(1, 13519260), (2, 6759630), (3, 4506420), (4, 3379815), (5, 2703852), (6, 2253210), (9, 1502140), (10, 1351926), (12, 1126605), (15, 901284), (18, 751070), (19, 711540), (20, 675963), (30, 450642), (36, 375535), (38, 355770), (45, 300428), (57, 237180), (59, 229140), (60, 225321), (67, 201780), (76, 177885), (90, 150214), (95, 142308), (114, 118590), (118, 114570), (134, 100890), (171, 79060), (177, 76380), (180, 75107), (190, 71154), (201, 67260), (228, 59295), (236, 57285), (268, 50445), (285, 47436), (295, 45828), (335, 40356), (342, 39530), (354, 38190), (380, 35577), (402, 33630), (531, 25460), (570, 23718), (590, 22914), (603, 22420), (670, 20178), (684, 19765), (708, 19095), (804, 16815), (855, 15812), (885, 15276), (1005, 13452), (1062, 12730), (1121, 12060), (1140, 11859), (1180, 11457), (1206, 11210), (1273, 10620), (1340, 10089), (1710, 7906), (1770, 7638), (2010, 6726), (2124, 6365), (2242, 6030), (2412, 5605), (2546, 5310), (2655, 5092), (3015, 4484), (3363, 4020), (3420, 3953), (3540, 3819)]