67647360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3236

約数の個数: 128

約数和(自身を含む): 235301760

約数和(自身を除く): 167654400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3203, 3520, 4224, 5280, 6406, 7040, 9609, 10560, 12812, 16015, 19218, 21120, 25624, 32030, 35233, 38436, 48045, 51248, 64060, 70466, 76872, 96090, 102496, 105699, 128120, 140932, 153744, 176165, 192180, 204992, 211398, 256240, 281864, 307488, 352330, 384360, 409984, 422796, 512480, 528495, 563728, 614976, 704660, 768720, 845592, 1024960, 1056990, 1127456, 1229952, 1409320, 1537440, 1691184, 2049920, 2113980, 2254912, 2818640, 3074880, 3382368, 4227960, 4509824, 5637280, 6149760, 6764736, 8455920, 11274560, 13529472, 16911840, 22549120, 33823680, 67647360]

約数ペア:

[(1, 67647360), (2, 33823680), (3, 22549120), (4, 16911840), (5, 13529472), (6, 11274560), (8, 8455920), (10, 6764736), (11, 6149760), (12, 5637280), (15, 4509824), (16, 4227960), (20, 3382368), (22, 3074880), (24, 2818640), (30, 2254912), (32, 2113980), (33, 2049920), (40, 1691184), (44, 1537440), (48, 1409320), (55, 1229952), (60, 1127456), (64, 1056990), (66, 1024960), (80, 845592), (88, 768720), (96, 704660), (110, 614976), (120, 563728), (128, 528495), (132, 512480), (160, 422796), (165, 409984), (176, 384360), (192, 352330), (220, 307488), (240, 281864), (264, 256240), (320, 211398), (330, 204992), (352, 192180), (384, 176165), (440, 153744), (480, 140932), (528, 128120), (640, 105699), (660, 102496), (704, 96090), (880, 76872), (960, 70466), (1056, 64060), (1320, 51248), (1408, 48045), (1760, 38436), (1920, 35233), (2112, 32030), (2640, 25624), (3203, 21120), (3520, 19218), (4224, 16015), (5280, 12812), (6406, 10560), (7040, 9609)]