74791080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 256

約数和(自身を含む): 307238400

約数和(自身を除く): 232447320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 761, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1522, 1560, 1638, 1755, 1820, 1890, 2184, 2283, 2340, 2457, 2520, 2730, 2808, 3044, 3276, 3510, 3640, 3780, 3805, 4095, 4566, 4680, 4914, 5327, 5460, 6088, 6552, 6849, 7020, 7560, 7610, 8190, 9132, 9828, 9893, 10654, 10920, 11415, 12285, 13698, 14040, 15220, 15981, 16380, 18264, 19656, 19786, 20547, 21308, 22830, 24570, 26635, 27396, 29679, 30440, 31962, 32760, 34245, 39572, 41094, 42616, 45660, 47943, 49140, 49465, 53270, 54792, 59358, 63924, 68490, 69251, 79144, 79905, 82188, 89037, 91320, 95886, 98280, 98930, 102735, 106540, 118716, 127848, 136980, 138502, 143829, 148395, 159810, 164376, 178074, 191772, 197860, 205470, 207753, 213080, 237432, 239715, 267111, 273960, 277004, 287658, 296790, 319620, 346255, 356148, 383544, 395720, 410940, 415506, 445185, 479430, 534222, 554008, 575316, 593580, 623259, 639240, 692510, 712296, 719145, 821880, 831012, 890370, 958860, 1038765, 1068444, 1150632, 1187160, 1246518, 1335555, 1385020, 1438290, 1662024, 1780740, 1869777, 1917720, 2077530, 2136888, 2493036, 2671110, 2770040, 2876580, 3116295, 3561480, 3739554, 4155060, 4986072, 5342220, 5753160, 6232590, 7479108, 8310120, 9348885, 10684440, 12465180, 14958216, 18697770, 24930360, 37395540, 74791080]

約数ペア:

[(1, 74791080), (2, 37395540), (3, 24930360), (4, 18697770), (5, 14958216), (6, 12465180), (7, 10684440), (8, 9348885), (9, 8310120), (10, 7479108), (12, 6232590), (13, 5753160), (14, 5342220), (15, 4986072), (18, 4155060), (20, 3739554), (21, 3561480), (24, 3116295), (26, 2876580), (27, 2770040), (28, 2671110), (30, 2493036), (35, 2136888), (36, 2077530), (39, 1917720), (40, 1869777), (42, 1780740), (45, 1662024), (52, 1438290), (54, 1385020), (56, 1335555), (60, 1246518), (63, 1187160), (65, 1150632), (70, 1068444), (72, 1038765), (78, 958860), (84, 890370), (90, 831012), (91, 821880), (104, 719145), (105, 712296), (108, 692510), (117, 639240), (120, 623259), (126, 593580), (130, 575316), (135, 554008), (140, 534222), (156, 479430), (168, 445185), (180, 415506), (182, 410940), (189, 395720), (195, 383544), (210, 356148), (216, 346255), (234, 319620), (252, 296790), (260, 287658), (270, 277004), (273, 273960), (280, 267111), (312, 239715), (315, 237432), (351, 213080), (360, 207753), (364, 205470), (378, 197860), (390, 191772), (420, 178074), (455, 164376), (468, 159810), (504, 148395), (520, 143829), (540, 138502), (546, 136980), (585, 127848), (630, 118716), (702, 106540), (728, 102735), (756, 98930), (761, 98280), (780, 95886), (819, 91320), (840, 89037), (910, 82188), (936, 79905), (945, 79144), (1080, 69251), (1092, 68490), (1170, 63924), (1260, 59358), (1365, 54792), (1404, 53270), (1512, 49465), (1522, 49140), (1560, 47943), (1638, 45660), (1755, 42616), (1820, 41094), (1890, 39572), (2184, 34245), (2283, 32760), (2340, 31962), (2457, 30440), (2520, 29679), (2730, 27396), (2808, 26635), (3044, 24570), (3276, 22830), (3510, 21308), (3640, 20547), (3780, 19786), (3805, 19656), (4095, 18264), (4566, 16380), (4680, 15981), (4914, 15220), (5327, 14040), (5460, 13698), (6088, 12285), (6552, 11415), (6849, 10920), (7020, 10654), (7560, 9893), (7610, 9828), (8190, 9132)]