2724704520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1935

約数の個数: 128

約数和(自身を含む): 8337219840

約数和(自身を除く): 5612515320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 193, 213, 284, 355, 386, 426, 568, 579, 710, 772, 852, 965, 1065, 1158, 1420, 1544, 1657, 1704, 1930, 2130, 2316, 2840, 2895, 3314, 3860, 4260, 4632, 4971, 5790, 6628, 7720, 8285, 8520, 9942, 11580, 13256, 13703, 16570, 19884, 23160, 24855, 27406, 33140, 39768, 41109, 49710, 54812, 66280, 68515, 82218, 99420, 109624, 117647, 137030, 164436, 198840, 205545, 235294, 274060, 319801, 328872, 352941, 411090, 470588, 548120, 588235, 639602, 705882, 822180, 941176, 959403, 1176470, 1279204, 1411764, 1599005, 1644360, 1764705, 1918806, 2352940, 2558408, 2823528, 3198010, 3529410, 3837612, 4705880, 4797015, 6396020, 7058820, 7675224, 9594030, 12792040, 14117640, 19188060, 22705871, 38376120, 45411742, 68117613, 90823484, 113529355, 136235226, 181646968, 227058710, 272470452, 340588065, 454117420, 544940904, 681176130, 908234840, 1362352260, 2724704520]

約数ペア:

[(1, 2724704520), (2, 1362352260), (3, 908234840), (4, 681176130), (5, 544940904), (6, 454117420), (8, 340588065), (10, 272470452), (12, 227058710), (15, 181646968), (20, 136235226), (24, 113529355), (30, 90823484), (40, 68117613), (60, 45411742), (71, 38376120), (120, 22705871), (142, 19188060), (193, 14117640), (213, 12792040), (284, 9594030), (355, 7675224), (386, 7058820), (426, 6396020), (568, 4797015), (579, 4705880), (710, 3837612), (772, 3529410), (852, 3198010), (965, 2823528), (1065, 2558408), (1158, 2352940), (1420, 1918806), (1544, 1764705), (1657, 1644360), (1704, 1599005), (1930, 1411764), (2130, 1279204), (2316, 1176470), (2840, 959403), (2895, 941176), (3314, 822180), (3860, 705882), (4260, 639602), (4632, 588235), (4971, 548120), (5790, 470588), (6628, 411090), (7720, 352941), (8285, 328872), (8520, 319801), (9942, 274060), (11580, 235294), (13256, 205545), (13703, 198840), (16570, 164436), (19884, 137030), (23160, 117647), (24855, 109624), (27406, 99420), (33140, 82218), (39768, 68515), (41109, 66280), (49710, 54812)]