1938399360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5231}}^1$

素因数の和:5446

約数の個数: 128

約数和(自身を含む): 6211848960

約数和(自身を除く): 4273449600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 320, 384, 386, 480, 579, 640, 772, 960, 965, 1158, 1544, 1920, 1930, 2316, 2895, 3088, 3860, 4632, 5231, 5790, 6176, 7720, 9264, 10462, 11580, 12352, 15440, 15693, 18528, 20924, 23160, 24704, 26155, 30880, 31386, 37056, 41848, 46320, 52310, 61760, 62772, 74112, 78465, 83696, 92640, 104620, 123520, 125544, 156930, 167392, 185280, 209240, 251088, 313860, 334784, 370560, 418480, 502176, 627720, 669568, 836960, 1004352, 1009583, 1255440, 1673920, 2008704, 2019166, 2510880, 3028749, 3347840, 4038332, 5021760, 5047915, 6057498, 8076664, 10043520, 10095830, 12114996, 15143745, 16153328, 20191660, 24229992, 30287490, 32306656, 40383320, 48459984, 60574980, 64613312, 80766640, 96919968, 121149960, 129226624, 161533280, 193839936, 242299920, 323066560, 387679872, 484599840, 646133120, 969199680, 1938399360]

約数ペア:

[(1, 1938399360), (2, 969199680), (3, 646133120), (4, 484599840), (5, 387679872), (6, 323066560), (8, 242299920), (10, 193839936), (12, 161533280), (15, 129226624), (16, 121149960), (20, 96919968), (24, 80766640), (30, 64613312), (32, 60574980), (40, 48459984), (48, 40383320), (60, 32306656), (64, 30287490), (80, 24229992), (96, 20191660), (120, 16153328), (128, 15143745), (160, 12114996), (192, 10095830), (193, 10043520), (240, 8076664), (320, 6057498), (384, 5047915), (386, 5021760), (480, 4038332), (579, 3347840), (640, 3028749), (772, 2510880), (960, 2019166), (965, 2008704), (1158, 1673920), (1544, 1255440), (1920, 1009583), (1930, 1004352), (2316, 836960), (2895, 669568), (3088, 627720), (3860, 502176), (4632, 418480), (5231, 370560), (5790, 334784), (6176, 313860), (7720, 251088), (9264, 209240), (10462, 185280), (11580, 167392), (12352, 156930), (15440, 125544), (15693, 123520), (18528, 104620), (20924, 92640), (23160, 83696), (24704, 78465), (26155, 74112), (30880, 62772), (31386, 61760), (37056, 52310), (41848, 46320)]