2438705520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2953}}^1$

素因数の和:3040

約数の個数: 240

約数和(自身を含む): 8685610752

約数和(自身を除く): 6246905232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 37, 40, 45, 48, 60, 62, 72, 74, 80, 90, 93, 111, 120, 124, 144, 148, 155, 180, 185, 186, 222, 240, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 496, 555, 558, 592, 620, 666, 720, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1488, 1665, 1776, 1860, 2220, 2232, 2294, 2480, 2664, 2790, 2953, 2960, 3330, 3441, 3720, 4440, 4464, 4588, 5328, 5580, 5735, 5906, 6660, 6882, 7440, 8859, 8880, 9176, 10323, 11160, 11470, 11812, 13320, 13764, 14765, 17205, 17718, 18352, 20646, 22320, 22940, 23624, 26577, 26640, 27528, 29530, 34410, 35436, 41292, 44295, 45880, 47248, 51615, 53154, 55056, 59060, 68820, 70872, 82584, 88590, 91543, 91760, 103230, 106308, 109261, 118120, 132885, 137640, 141744, 165168, 177180, 183086, 206460, 212616, 218522, 236240, 265770, 274629, 275280, 327783, 354360, 366172, 412920, 425232, 437044, 457715, 531540, 546305, 549258, 655566, 708720, 732344, 823887, 825840, 874088, 915430, 983349, 1063080, 1092610, 1098516, 1311132, 1373145, 1464688, 1638915, 1647774, 1748176, 1830860, 1966698, 2126160, 2185220, 2197032, 2622264, 2746290, 3277830, 3295548, 3387091, 3661720, 3933396, 4119435, 4370440, 4394064, 4916745, 5244528, 5492580, 6555660, 6591096, 6774182, 7323440, 7866792, 8238870, 8740880, 9833490, 10161273, 10985160, 13111320, 13182192, 13548364, 15733584, 16477740, 16935455, 19666980, 20322546, 21970320, 26222640, 27096728, 30483819, 32955480, 33870910, 39333960, 40645092, 50806365, 54193456, 60967638, 65910960, 67741820, 78667920, 81290184, 101612730, 121935276, 135483640, 152419095, 162580368, 203225460, 243870552, 270967280, 304838190, 406450920, 487741104, 609676380, 812901840, 1219352760, 2438705520]

約数ペア:

[(1, 2438705520), (2, 1219352760), (3, 812901840), (4, 609676380), (5, 487741104), (6, 406450920), (8, 304838190), (9, 270967280), (10, 243870552), (12, 203225460), (15, 162580368), (16, 152419095), (18, 135483640), (20, 121935276), (24, 101612730), (30, 81290184), (31, 78667920), (36, 67741820), (37, 65910960), (40, 60967638), (45, 54193456), (48, 50806365), (60, 40645092), (62, 39333960), (72, 33870910), (74, 32955480), (80, 30483819), (90, 27096728), (93, 26222640), (111, 21970320), (120, 20322546), (124, 19666980), (144, 16935455), (148, 16477740), (155, 15733584), (180, 13548364), (185, 13182192), (186, 13111320), (222, 10985160), (240, 10161273), (248, 9833490), (279, 8740880), (296, 8238870), (310, 7866792), (333, 7323440), (360, 6774182), (370, 6591096), (372, 6555660), (444, 5492580), (465, 5244528), (496, 4916745), (555, 4394064), (558, 4370440), (592, 4119435), (620, 3933396), (666, 3661720), (720, 3387091), (740, 3295548), (744, 3277830), (888, 2746290), (930, 2622264), (1110, 2197032), (1116, 2185220), (1147, 2126160), (1240, 1966698), (1332, 1830860), (1395, 1748176), (1480, 1647774), (1488, 1638915), (1665, 1464688), (1776, 1373145), (1860, 1311132), (2220, 1098516), (2232, 1092610), (2294, 1063080), (2480, 983349), (2664, 915430), (2790, 874088), (2953, 825840), (2960, 823887), (3330, 732344), (3441, 708720), (3720, 655566), (4440, 549258), (4464, 546305), (4588, 531540), (5328, 457715), (5580, 437044), (5735, 425232), (5906, 412920), (6660, 366172), (6882, 354360), (7440, 327783), (8859, 275280), (8880, 274629), (9176, 265770), (10323, 236240), (11160, 218522), (11470, 212616), (11812, 206460), (13320, 183086), (13764, 177180), (14765, 165168), (17205, 141744), (17718, 137640), (18352, 132885), (20646, 118120), (22320, 109261), (22940, 106308), (23624, 103230), (26577, 91760), (26640, 91543), (27528, 88590), (29530, 82584), (34410, 70872), (35436, 68820), (41292, 59060), (44295, 55056), (45880, 53154), (47248, 51615)]