479506560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19211}}^1$

素因数の和:19246

約数の個数: 128

約数和(自身を含む): 1646084160

約数和(自身を除く): 1166577600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 19211, 24960, 38422, 57633, 76844, 96055, 115266, 153688, 192110, 230532, 249743, 288165, 307376, 384220, 461064, 499486, 576330, 614752, 749229, 768440, 922128, 998972, 1152660, 1229504, 1248715, 1498458, 1536880, 1844256, 1997944, 2305320, 2459008, 2497430, 2996916, 3073760, 3688512, 3746145, 3995888, 4610640, 4994860, 5993832, 6147520, 7377024, 7492290, 7991776, 9221280, 9989720, 11987664, 12295040, 14984580, 15983552, 18442560, 19979440, 23975328, 29969160, 31967104, 36885120, 39958880, 47950656, 59938320, 79917760, 95901312, 119876640, 159835520, 239753280, 479506560]

約数ペア:

[(1, 479506560), (2, 239753280), (3, 159835520), (4, 119876640), (5, 95901312), (6, 79917760), (8, 59938320), (10, 47950656), (12, 39958880), (13, 36885120), (15, 31967104), (16, 29969160), (20, 23975328), (24, 19979440), (26, 18442560), (30, 15983552), (32, 14984580), (39, 12295040), (40, 11987664), (48, 9989720), (52, 9221280), (60, 7991776), (64, 7492290), (65, 7377024), (78, 6147520), (80, 5993832), (96, 4994860), (104, 4610640), (120, 3995888), (128, 3746145), (130, 3688512), (156, 3073760), (160, 2996916), (192, 2497430), (195, 2459008), (208, 2305320), (240, 1997944), (260, 1844256), (312, 1536880), (320, 1498458), (384, 1248715), (390, 1229504), (416, 1152660), (480, 998972), (520, 922128), (624, 768440), (640, 749229), (780, 614752), (832, 576330), (960, 499486), (1040, 461064), (1248, 384220), (1560, 307376), (1664, 288165), (1920, 249743), (2080, 230532), (2496, 192110), (3120, 153688), (4160, 115266), (4992, 96055), (6240, 76844), (8320, 57633), (12480, 38422), (19211, 24960)]