7704152040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{9479}}^1$

素因数の和:10027

約数の個数: 128

約数和(自身を含む): 24940742400

約数和(自身を除く): 17236590360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 521, 780, 1042, 1560, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 6773, 7815, 9479, 10420, 12504, 13546, 15630, 18958, 20319, 20840, 27092, 28437, 31260, 33865, 37916, 40638, 47395, 54184, 56874, 62520, 67730, 75832, 81276, 94790, 101595, 113748, 123227, 135460, 142185, 162552, 189580, 203190, 227496, 246454, 270920, 284370, 369681, 379160, 406380, 492908, 568740, 616135, 739362, 812760, 985816, 1137480, 1232270, 1478724, 1848405, 2464540, 2957448, 3696810, 4929080, 4938559, 7393620, 9877118, 14787240, 14815677, 19754236, 24692795, 29631354, 39508472, 49385590, 59262708, 64201267, 74078385, 98771180, 118525416, 128402534, 148156770, 192603801, 197542360, 256805068, 296313540, 321006335, 385207602, 513610136, 592627080, 642012670, 770415204, 963019005, 1284025340, 1540830408, 1926038010, 2568050680, 3852076020, 7704152040]

約数ペア:

[(1, 7704152040), (2, 3852076020), (3, 2568050680), (4, 1926038010), (5, 1540830408), (6, 1284025340), (8, 963019005), (10, 770415204), (12, 642012670), (13, 592627080), (15, 513610136), (20, 385207602), (24, 321006335), (26, 296313540), (30, 256805068), (39, 197542360), (40, 192603801), (52, 148156770), (60, 128402534), (65, 118525416), (78, 98771180), (104, 74078385), (120, 64201267), (130, 59262708), (156, 49385590), (195, 39508472), (260, 29631354), (312, 24692795), (390, 19754236), (520, 14815677), (521, 14787240), (780, 9877118), (1042, 7393620), (1560, 4938559), (1563, 4929080), (2084, 3696810), (2605, 2957448), (3126, 2464540), (4168, 1848405), (5210, 1478724), (6252, 1232270), (6773, 1137480), (7815, 985816), (9479, 812760), (10420, 739362), (12504, 616135), (13546, 568740), (15630, 492908), (18958, 406380), (20319, 379160), (20840, 369681), (27092, 284370), (28437, 270920), (31260, 246454), (33865, 227496), (37916, 203190), (40638, 189580), (47395, 162552), (54184, 142185), (56874, 135460), (62520, 123227), (67730, 113748), (75832, 101595), (81276, 94790)]