72108960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 192

約数和(自身を含む): 283336704

約数和(自身を除く): 211227744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 1951, 2310, 2464, 2640, 3080, 3360, 3696, 3902, 4620, 5280, 5853, 6160, 7392, 7804, 9240, 9755, 11706, 12320, 13657, 15608, 18480, 19510, 21461, 23412, 27314, 29265, 31216, 36960, 39020, 40971, 42922, 46824, 54628, 58530, 62432, 64383, 68285, 78040, 81942, 85844, 93648, 107305, 109256, 117060, 128766, 136570, 150227, 156080, 163884, 171688, 187296, 204855, 214610, 218512, 234120, 257532, 273140, 300454, 312160, 321915, 327768, 343376, 409710, 429220, 437024, 450681, 468240, 515064, 546280, 600908, 643830, 655536, 686752, 751135, 819420, 858440, 901362, 936480, 1030128, 1092560, 1201816, 1287660, 1311072, 1502270, 1638840, 1716880, 1802724, 2060256, 2185120, 2253405, 2403632, 2575320, 3004540, 3277680, 3433760, 3605448, 4506810, 4807264, 5150640, 6009080, 6555360, 7210896, 9013620, 10301280, 12018160, 14421792, 18027240, 24036320, 36054480, 72108960]

約数ペア:

[(1, 72108960), (2, 36054480), (3, 24036320), (4, 18027240), (5, 14421792), (6, 12018160), (7, 10301280), (8, 9013620), (10, 7210896), (11, 6555360), (12, 6009080), (14, 5150640), (15, 4807264), (16, 4506810), (20, 3605448), (21, 3433760), (22, 3277680), (24, 3004540), (28, 2575320), (30, 2403632), (32, 2253405), (33, 2185120), (35, 2060256), (40, 1802724), (42, 1716880), (44, 1638840), (48, 1502270), (55, 1311072), (56, 1287660), (60, 1201816), (66, 1092560), (70, 1030128), (77, 936480), (80, 901362), (84, 858440), (88, 819420), (96, 751135), (105, 686752), (110, 655536), (112, 643830), (120, 600908), (132, 546280), (140, 515064), (154, 468240), (160, 450681), (165, 437024), (168, 429220), (176, 409710), (210, 343376), (220, 327768), (224, 321915), (231, 312160), (240, 300454), (264, 273140), (280, 257532), (308, 234120), (330, 218512), (336, 214610), (352, 204855), (385, 187296), (420, 171688), (440, 163884), (462, 156080), (480, 150227), (528, 136570), (560, 128766), (616, 117060), (660, 109256), (672, 107305), (770, 93648), (840, 85844), (880, 81942), (924, 78040), (1056, 68285), (1120, 64383), (1155, 62432), (1232, 58530), (1320, 54628), (1540, 46824), (1680, 42922), (1760, 40971), (1848, 39020), (1951, 36960), (2310, 31216), (2464, 29265), (2640, 27314), (3080, 23412), (3360, 21461), (3696, 19510), (3902, 18480), (4620, 15608), (5280, 13657), (5853, 12320), (6160, 11706), (7392, 9755), (7804, 9240)]