1915743960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15161}}^1$

素因数の和:15200

約数の個数: 192

約数和(自身を含む): 6953899680

約数和(自身を除く): 5038155720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 324, 351, 360, 390, 405, 468, 486, 520, 540, 585, 648, 702, 780, 810, 936, 972, 1053, 1080, 1170, 1215, 1404, 1560, 1620, 1755, 1944, 2106, 2340, 2430, 2808, 3159, 3240, 3510, 4212, 4680, 4860, 5265, 6318, 7020, 8424, 9720, 10530, 12636, 14040, 15161, 15795, 21060, 25272, 30322, 31590, 42120, 45483, 60644, 63180, 75805, 90966, 121288, 126360, 136449, 151610, 181932, 197093, 227415, 272898, 303220, 363864, 394186, 409347, 454830, 545796, 591279, 606440, 682245, 788372, 818694, 909660, 985465, 1091592, 1182558, 1228041, 1364490, 1576744, 1637388, 1773837, 1819320, 1970930, 2046735, 2365116, 2456082, 2728980, 2956395, 3274776, 3547674, 3684123, 3941860, 4093470, 4730232, 4912164, 5321511, 5457960, 5912790, 6140205, 7095348, 7368246, 7883720, 8186940, 8869185, 9824328, 10643022, 11825580, 12280410, 14190696, 14736492, 15964533, 16373880, 17738370, 18420615, 21286044, 23651160, 24560820, 26607555, 29472984, 31929066, 35476740, 36841230, 42572088, 47893599, 49121640, 53215110, 63858132, 70953480, 73682460, 79822665, 95787198, 106430220, 127716264, 147364920, 159645330, 191574396, 212860440, 239467995, 319290660, 383148792, 478935990, 638581320, 957871980, 1915743960]

約数ペア:

[(1, 1915743960), (2, 957871980), (3, 638581320), (4, 478935990), (5, 383148792), (6, 319290660), (8, 239467995), (9, 212860440), (10, 191574396), (12, 159645330), (13, 147364920), (15, 127716264), (18, 106430220), (20, 95787198), (24, 79822665), (26, 73682460), (27, 70953480), (30, 63858132), (36, 53215110), (39, 49121640), (40, 47893599), (45, 42572088), (52, 36841230), (54, 35476740), (60, 31929066), (65, 29472984), (72, 26607555), (78, 24560820), (81, 23651160), (90, 21286044), (104, 18420615), (108, 17738370), (117, 16373880), (120, 15964533), (130, 14736492), (135, 14190696), (156, 12280410), (162, 11825580), (180, 10643022), (195, 9824328), (216, 8869185), (234, 8186940), (243, 7883720), (260, 7368246), (270, 7095348), (312, 6140205), (324, 5912790), (351, 5457960), (360, 5321511), (390, 4912164), (405, 4730232), (468, 4093470), (486, 3941860), (520, 3684123), (540, 3547674), (585, 3274776), (648, 2956395), (702, 2728980), (780, 2456082), (810, 2365116), (936, 2046735), (972, 1970930), (1053, 1819320), (1080, 1773837), (1170, 1637388), (1215, 1576744), (1404, 1364490), (1560, 1228041), (1620, 1182558), (1755, 1091592), (1944, 985465), (2106, 909660), (2340, 818694), (2430, 788372), (2808, 682245), (3159, 606440), (3240, 591279), (3510, 545796), (4212, 454830), (4680, 409347), (4860, 394186), (5265, 363864), (6318, 303220), (7020, 272898), (8424, 227415), (9720, 197093), (10530, 181932), (12636, 151610), (14040, 136449), (15161, 126360), (15795, 121288), (21060, 90966), (25272, 75805), (30322, 63180), (31590, 60644), (42120, 45483)]