73355520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2729}}^1$

素因数の和:2760

約数の個数: 144

約数和(自身を含む): 267845760

約数和(自身を除く): 194490240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2729, 3360, 3840, 4480, 5376, 5458, 6720, 8187, 8960, 10916, 13440, 13645, 16374, 19103, 21832, 26880, 27290, 32748, 38206, 40935, 43664, 54580, 57309, 65496, 76412, 81870, 87328, 95515, 109160, 114618, 130992, 152824, 163740, 174656, 191030, 218320, 229236, 261984, 286545, 305648, 327480, 349312, 382060, 436640, 458472, 523968, 573090, 611296, 654960, 698624, 764120, 873280, 916944, 1047936, 1146180, 1222592, 1309920, 1528240, 1746560, 1833888, 2095872, 2292360, 2445184, 2619840, 3056480, 3493120, 3667776, 4584720, 4890368, 5239680, 6112960, 7335552, 9169440, 10479360, 12225920, 14671104, 18338880, 24451840, 36677760, 73355520]

約数ペア:

[(1, 73355520), (2, 36677760), (3, 24451840), (4, 18338880), (5, 14671104), (6, 12225920), (7, 10479360), (8, 9169440), (10, 7335552), (12, 6112960), (14, 5239680), (15, 4890368), (16, 4584720), (20, 3667776), (21, 3493120), (24, 3056480), (28, 2619840), (30, 2445184), (32, 2292360), (35, 2095872), (40, 1833888), (42, 1746560), (48, 1528240), (56, 1309920), (60, 1222592), (64, 1146180), (70, 1047936), (80, 916944), (84, 873280), (96, 764120), (105, 698624), (112, 654960), (120, 611296), (128, 573090), (140, 523968), (160, 458472), (168, 436640), (192, 382060), (210, 349312), (224, 327480), (240, 305648), (256, 286545), (280, 261984), (320, 229236), (336, 218320), (384, 191030), (420, 174656), (448, 163740), (480, 152824), (560, 130992), (640, 114618), (672, 109160), (768, 95515), (840, 87328), (896, 81870), (960, 76412), (1120, 65496), (1280, 57309), (1344, 54580), (1680, 43664), (1792, 40935), (1920, 38206), (2240, 32748), (2688, 27290), (2729, 26880), (3360, 21832), (3840, 19103), (4480, 16374), (5376, 13645), (5458, 13440), (6720, 10916), (8187, 8960)]