54580920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 122711880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 185, 190, 222, 228, 285, 296, 370, 380, 444, 456, 555, 570, 647, 703, 740, 760, 888, 1110, 1140, 1294, 1406, 1480, 1941, 2109, 2220, 2280, 2588, 2812, 3235, 3515, 3882, 4218, 4440, 5176, 5624, 6470, 7030, 7764, 8436, 9705, 10545, 12293, 12940, 14060, 15528, 16872, 19410, 21090, 23939, 24586, 25880, 28120, 36879, 38820, 42180, 47878, 49172, 61465, 71817, 73758, 77640, 84360, 95756, 98344, 119695, 122930, 143634, 147516, 184395, 191512, 239390, 245860, 287268, 295032, 359085, 368790, 454841, 478780, 491720, 574536, 718170, 737580, 909682, 957560, 1364523, 1436340, 1475160, 1819364, 2274205, 2729046, 2872680, 3638728, 4548410, 5458092, 6822615, 9096820, 10916184, 13645230, 18193640, 27290460, 54580920]

約数ペア:

[(1, 54580920), (2, 27290460), (3, 18193640), (4, 13645230), (5, 10916184), (6, 9096820), (8, 6822615), (10, 5458092), (12, 4548410), (15, 3638728), (19, 2872680), (20, 2729046), (24, 2274205), (30, 1819364), (37, 1475160), (38, 1436340), (40, 1364523), (57, 957560), (60, 909682), (74, 737580), (76, 718170), (95, 574536), (111, 491720), (114, 478780), (120, 454841), (148, 368790), (152, 359085), (185, 295032), (190, 287268), (222, 245860), (228, 239390), (285, 191512), (296, 184395), (370, 147516), (380, 143634), (444, 122930), (456, 119695), (555, 98344), (570, 95756), (647, 84360), (703, 77640), (740, 73758), (760, 71817), (888, 61465), (1110, 49172), (1140, 47878), (1294, 42180), (1406, 38820), (1480, 36879), (1941, 28120), (2109, 25880), (2220, 24586), (2280, 23939), (2588, 21090), (2812, 19410), (3235, 16872), (3515, 15528), (3882, 14060), (4218, 12940), (4440, 12293), (5176, 10545), (5624, 9705), (6470, 8436), (7030, 7764)]