26776260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 67572540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 269, 315, 316, 395, 420, 474, 538, 553, 630, 711, 790, 807, 948, 1076, 1106, 1185, 1260, 1345, 1422, 1580, 1614, 1659, 1883, 2212, 2370, 2421, 2690, 2765, 2844, 3228, 3318, 3555, 3766, 4035, 4740, 4842, 4977, 5380, 5530, 5649, 6636, 7110, 7532, 8070, 8295, 9415, 9684, 9954, 11060, 11298, 12105, 14220, 16140, 16590, 16947, 18830, 19908, 21251, 22596, 24210, 24885, 28245, 33180, 33894, 37660, 42502, 48420, 49770, 56490, 63753, 67788, 84735, 85004, 99540, 106255, 112980, 127506, 148757, 169470, 191259, 212510, 255012, 297514, 318765, 338940, 382518, 425020, 446271, 595028, 637530, 743785, 765036, 892542, 956295, 1275060, 1338813, 1487570, 1785084, 1912590, 2231355, 2677626, 2975140, 3825180, 4462710, 5355252, 6694065, 8925420, 13388130, 26776260]

約数ペア:

[(1, 26776260), (2, 13388130), (3, 8925420), (4, 6694065), (5, 5355252), (6, 4462710), (7, 3825180), (9, 2975140), (10, 2677626), (12, 2231355), (14, 1912590), (15, 1785084), (18, 1487570), (20, 1338813), (21, 1275060), (28, 956295), (30, 892542), (35, 765036), (36, 743785), (42, 637530), (45, 595028), (60, 446271), (63, 425020), (70, 382518), (79, 338940), (84, 318765), (90, 297514), (105, 255012), (126, 212510), (140, 191259), (158, 169470), (180, 148757), (210, 127506), (237, 112980), (252, 106255), (269, 99540), (315, 85004), (316, 84735), (395, 67788), (420, 63753), (474, 56490), (538, 49770), (553, 48420), (630, 42502), (711, 37660), (790, 33894), (807, 33180), (948, 28245), (1076, 24885), (1106, 24210), (1185, 22596), (1260, 21251), (1345, 19908), (1422, 18830), (1580, 16947), (1614, 16590), (1659, 16140), (1883, 14220), (2212, 12105), (2370, 11298), (2421, 11060), (2690, 9954), (2765, 9684), (2844, 9415), (3228, 8295), (3318, 8070), (3555, 7532), (3766, 7110), (4035, 6636), (4740, 5649), (4842, 5530), (4977, 5380)]