39187260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1513

約数の個数: 144

約数和(自身を含む): 141916320

約数和(自身を除く): 102729060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1481, 1764, 1890, 2205, 2646, 2940, 2962, 3780, 4410, 4443, 5292, 5924, 6615, 7405, 8820, 8886, 10367, 13230, 13329, 14810, 17772, 20734, 22215, 26460, 26658, 29620, 31101, 39987, 41468, 44430, 51835, 53316, 62202, 66645, 72569, 79974, 88860, 93303, 103670, 124404, 133290, 145138, 155505, 159948, 186606, 199935, 207340, 217707, 266580, 279909, 290276, 311010, 362845, 373212, 399870, 435414, 466515, 559818, 622020, 653121, 725690, 799740, 870828, 933030, 1088535, 1119636, 1306242, 1399545, 1451380, 1866060, 1959363, 2177070, 2612484, 2799090, 3265605, 3918726, 4354140, 5598180, 6531210, 7837452, 9796815, 13062420, 19593630, 39187260]

約数ペア:

[(1, 39187260), (2, 19593630), (3, 13062420), (4, 9796815), (5, 7837452), (6, 6531210), (7, 5598180), (9, 4354140), (10, 3918726), (12, 3265605), (14, 2799090), (15, 2612484), (18, 2177070), (20, 1959363), (21, 1866060), (27, 1451380), (28, 1399545), (30, 1306242), (35, 1119636), (36, 1088535), (42, 933030), (45, 870828), (49, 799740), (54, 725690), (60, 653121), (63, 622020), (70, 559818), (84, 466515), (90, 435414), (98, 399870), (105, 373212), (108, 362845), (126, 311010), (135, 290276), (140, 279909), (147, 266580), (180, 217707), (189, 207340), (196, 199935), (210, 186606), (245, 159948), (252, 155505), (270, 145138), (294, 133290), (315, 124404), (378, 103670), (420, 93303), (441, 88860), (490, 79974), (540, 72569), (588, 66645), (630, 62202), (735, 53316), (756, 51835), (882, 44430), (945, 41468), (980, 39987), (1260, 31101), (1323, 29620), (1470, 26658), (1481, 26460), (1764, 22215), (1890, 20734), (2205, 17772), (2646, 14810), (2940, 13329), (2962, 13230), (3780, 10367), (4410, 8886), (4443, 8820), (5292, 7405), (5924, 6615)]