806970480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25667}}^1$

素因数の和:25814

約数の個数: 80

約数和(自身を含む): 2520802944

約数和(自身を除く): 1713832464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 240, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2096, 2620, 3144, 3930, 5240, 6288, 7860, 10480, 15720, 25667, 31440, 51334, 77001, 102668, 128335, 154002, 205336, 256670, 308004, 385005, 410672, 513340, 616008, 770010, 1026680, 1232016, 1540020, 2053360, 3080040, 3362377, 6160080, 6724754, 10087131, 13449508, 16811885, 20174262, 26899016, 33623770, 40348524, 50435655, 53798032, 67247540, 80697048, 100871310, 134495080, 161394096, 201742620, 268990160, 403485240, 806970480]

約数ペア:

[(1, 806970480), (2, 403485240), (3, 268990160), (4, 201742620), (5, 161394096), (6, 134495080), (8, 100871310), (10, 80697048), (12, 67247540), (15, 53798032), (16, 50435655), (20, 40348524), (24, 33623770), (30, 26899016), (40, 20174262), (48, 16811885), (60, 13449508), (80, 10087131), (120, 6724754), (131, 6160080), (240, 3362377), (262, 3080040), (393, 2053360), (524, 1540020), (655, 1232016), (786, 1026680), (1048, 770010), (1310, 616008), (1572, 513340), (1965, 410672), (2096, 385005), (2620, 308004), (3144, 256670), (3930, 205336), (5240, 154002), (6288, 128335), (7860, 102668), (10480, 77001), (15720, 51334), (25667, 31440)]