29189760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 97234560

約数和(自身を除く): 68044800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 384, 460, 480, 552, 640, 661, 690, 736, 920, 960, 1104, 1322, 1380, 1472, 1840, 1920, 1983, 2208, 2644, 2760, 2944, 3305, 3680, 3966, 4416, 5288, 5520, 6610, 7360, 7932, 8832, 9915, 10576, 11040, 13220, 14720, 15203, 15864, 19830, 21152, 22080, 26440, 30406, 31728, 39660, 42304, 44160, 45609, 52880, 60812, 63456, 76015, 79320, 84608, 91218, 105760, 121624, 126912, 152030, 158640, 182436, 211520, 228045, 243248, 253824, 304060, 317280, 364872, 423040, 456090, 486496, 608120, 634560, 729744, 912180, 972992, 1216240, 1269120, 1459488, 1824360, 1945984, 2432480, 2918976, 3648720, 4864960, 5837952, 7297440, 9729920, 14594880, 29189760]

約数ペア:

[(1, 29189760), (2, 14594880), (3, 9729920), (4, 7297440), (5, 5837952), (6, 4864960), (8, 3648720), (10, 2918976), (12, 2432480), (15, 1945984), (16, 1824360), (20, 1459488), (23, 1269120), (24, 1216240), (30, 972992), (32, 912180), (40, 729744), (46, 634560), (48, 608120), (60, 486496), (64, 456090), (69, 423040), (80, 364872), (92, 317280), (96, 304060), (115, 253824), (120, 243248), (128, 228045), (138, 211520), (160, 182436), (184, 158640), (192, 152030), (230, 126912), (240, 121624), (276, 105760), (320, 91218), (345, 84608), (368, 79320), (384, 76015), (460, 63456), (480, 60812), (552, 52880), (640, 45609), (661, 44160), (690, 42304), (736, 39660), (920, 31728), (960, 30406), (1104, 26440), (1322, 22080), (1380, 21152), (1472, 19830), (1840, 15864), (1920, 15203), (1983, 14720), (2208, 13220), (2644, 11040), (2760, 10576), (2944, 9915), (3305, 8832), (3680, 7932), (3966, 7360), (4416, 6610), (5288, 5520)]