19381822080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127781}}^1$

素因数の和:127882

約数の個数: 128

約数和(自身を含む): 62562067200

約数和(自身を除く): 43180245120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1580, 1896, 1920, 2370, 2528, 3160, 3792, 4740, 5056, 6320, 7584, 9480, 10112, 12640, 15168, 18960, 25280, 30336, 37920, 50560, 75840, 127781, 151680, 255562, 383343, 511124, 638905, 766686, 1022248, 1277810, 1533372, 1916715, 2044496, 2555620, 3066744, 3833430, 4088992, 5111240, 6133488, 7666860, 8177984, 10094699, 10222480, 12266976, 15333720, 16355968, 20189398, 20444960, 24533952, 30284097, 30667440, 40378796, 40889920, 49067904, 50473495, 60568194, 61334880, 80757592, 81779840, 100946990, 121136388, 122669760, 151420485, 161515184, 201893980, 242272776, 245339520, 302840970, 323030368, 403787960, 484545552, 605681940, 646060736, 807575920, 969091104, 1211363880, 1292121472, 1615151840, 1938182208, 2422727760, 3230303680, 3876364416, 4845455520, 6460607360, 9690911040, 19381822080]

約数ペア:

[(1, 19381822080), (2, 9690911040), (3, 6460607360), (4, 4845455520), (5, 3876364416), (6, 3230303680), (8, 2422727760), (10, 1938182208), (12, 1615151840), (15, 1292121472), (16, 1211363880), (20, 969091104), (24, 807575920), (30, 646060736), (32, 605681940), (40, 484545552), (48, 403787960), (60, 323030368), (64, 302840970), (79, 245339520), (80, 242272776), (96, 201893980), (120, 161515184), (128, 151420485), (158, 122669760), (160, 121136388), (192, 100946990), (237, 81779840), (240, 80757592), (316, 61334880), (320, 60568194), (384, 50473495), (395, 49067904), (474, 40889920), (480, 40378796), (632, 30667440), (640, 30284097), (790, 24533952), (948, 20444960), (960, 20189398), (1185, 16355968), (1264, 15333720), (1580, 12266976), (1896, 10222480), (1920, 10094699), (2370, 8177984), (2528, 7666860), (3160, 6133488), (3792, 5111240), (4740, 4088992), (5056, 3833430), (6320, 3066744), (7584, 2555620), (9480, 2044496), (10112, 1916715), (12640, 1533372), (15168, 1277810), (18960, 1022248), (25280, 766686), (30336, 638905), (37920, 511124), (50560, 383343), (75840, 255562), (127781, 151680)]