805260240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4127}}^1$

素因数の和:4417

約数の個数: 120

約数和(自身を含む): 2714969088

約数和(自身を除く): 1909708848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 271, 360, 542, 720, 813, 1084, 1355, 1626, 2168, 2439, 2710, 3252, 4065, 4127, 4336, 4878, 5420, 6504, 8130, 8254, 9756, 10840, 12195, 12381, 13008, 16260, 16508, 19512, 20635, 21680, 24390, 24762, 32520, 33016, 37143, 39024, 41270, 48780, 49524, 61905, 65040, 66032, 74286, 82540, 97560, 99048, 123810, 148572, 165080, 185715, 195120, 198096, 247620, 297144, 330160, 371430, 495240, 594288, 742860, 990480, 1118417, 1485720, 2236834, 2971440, 3355251, 4473668, 5592085, 6710502, 8947336, 10065753, 11184170, 13421004, 16776255, 17894672, 20131506, 22368340, 26842008, 33552510, 40263012, 44736680, 50328765, 53684016, 67105020, 80526024, 89473360, 100657530, 134210040, 161052048, 201315060, 268420080, 402630120, 805260240]

約数ペア:

[(1, 805260240), (2, 402630120), (3, 268420080), (4, 201315060), (5, 161052048), (6, 134210040), (8, 100657530), (9, 89473360), (10, 80526024), (12, 67105020), (15, 53684016), (16, 50328765), (18, 44736680), (20, 40263012), (24, 33552510), (30, 26842008), (36, 22368340), (40, 20131506), (45, 17894672), (48, 16776255), (60, 13421004), (72, 11184170), (80, 10065753), (90, 8947336), (120, 6710502), (144, 5592085), (180, 4473668), (240, 3355251), (271, 2971440), (360, 2236834), (542, 1485720), (720, 1118417), (813, 990480), (1084, 742860), (1355, 594288), (1626, 495240), (2168, 371430), (2439, 330160), (2710, 297144), (3252, 247620), (4065, 198096), (4127, 195120), (4336, 185715), (4878, 165080), (5420, 148572), (6504, 123810), (8130, 99048), (8254, 97560), (9756, 82540), (10840, 74286), (12195, 66032), (12381, 65040), (13008, 61905), (16260, 49524), (16508, 48780), (19512, 41270), (20635, 39024), (21680, 37143), (24390, 33016), (24762, 32520)]