2790523080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1692

約数の個数: 192

約数和(自身を含む): 9335027520

約数和(自身を除く): 6544504440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 83, 90, 120, 122, 166, 180, 183, 244, 249, 305, 332, 360, 366, 415, 488, 498, 549, 610, 664, 732, 747, 830, 915, 996, 1098, 1220, 1245, 1464, 1494, 1531, 1660, 1830, 1992, 2196, 2440, 2490, 2745, 2988, 3062, 3320, 3660, 3735, 4392, 4593, 4980, 5063, 5490, 5976, 6124, 7320, 7470, 7655, 9186, 9960, 10126, 10980, 12248, 13779, 14940, 15189, 15310, 18372, 20252, 21960, 22965, 25315, 27558, 29880, 30378, 30620, 36744, 40504, 45567, 45930, 50630, 55116, 60756, 61240, 68895, 75945, 91134, 91860, 93391, 101260, 110232, 121512, 127073, 137790, 151890, 182268, 183720, 186782, 202520, 227835, 254146, 275580, 280173, 303780, 364536, 373564, 381219, 455670, 466955, 508292, 551160, 560346, 607560, 635365, 747128, 762438, 840519, 911340, 933910, 1016584, 1120692, 1143657, 1270730, 1400865, 1524876, 1681038, 1822680, 1867820, 1906095, 2241384, 2287314, 2541460, 2801730, 3049752, 3362076, 3735640, 3812190, 4202595, 4574628, 5082920, 5603460, 5718285, 6724152, 7624380, 7751453, 8405190, 9149256, 11206920, 11436570, 15248760, 15502906, 16810380, 22873140, 23254359, 31005812, 33620760, 38757265, 45746280, 46508718, 62011624, 69763077, 77514530, 93017436, 116271795, 139526154, 155029060, 186034872, 232543590, 279052308, 310058120, 348815385, 465087180, 558104616, 697630770, 930174360, 1395261540, 2790523080]

約数ペア:

[(1, 2790523080), (2, 1395261540), (3, 930174360), (4, 697630770), (5, 558104616), (6, 465087180), (8, 348815385), (9, 310058120), (10, 279052308), (12, 232543590), (15, 186034872), (18, 155029060), (20, 139526154), (24, 116271795), (30, 93017436), (36, 77514530), (40, 69763077), (45, 62011624), (60, 46508718), (61, 45746280), (72, 38757265), (83, 33620760), (90, 31005812), (120, 23254359), (122, 22873140), (166, 16810380), (180, 15502906), (183, 15248760), (244, 11436570), (249, 11206920), (305, 9149256), (332, 8405190), (360, 7751453), (366, 7624380), (415, 6724152), (488, 5718285), (498, 5603460), (549, 5082920), (610, 4574628), (664, 4202595), (732, 3812190), (747, 3735640), (830, 3362076), (915, 3049752), (996, 2801730), (1098, 2541460), (1220, 2287314), (1245, 2241384), (1464, 1906095), (1494, 1867820), (1531, 1822680), (1660, 1681038), (1830, 1524876), (1992, 1400865), (2196, 1270730), (2440, 1143657), (2490, 1120692), (2745, 1016584), (2988, 933910), (3062, 911340), (3320, 840519), (3660, 762438), (3735, 747128), (4392, 635365), (4593, 607560), (4980, 560346), (5063, 551160), (5490, 508292), (5976, 466955), (6124, 455670), (7320, 381219), (7470, 373564), (7655, 364536), (9186, 303780), (9960, 280173), (10126, 275580), (10980, 254146), (12248, 227835), (13779, 202520), (14940, 186782), (15189, 183720), (15310, 182268), (18372, 151890), (20252, 137790), (21960, 127073), (22965, 121512), (25315, 110232), (27558, 101260), (29880, 93391), (30378, 91860), (30620, 91134), (36744, 75945), (40504, 68895), (45567, 61240), (45930, 60756), (50630, 55116)]