213068520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{84551}}^1$

素因数の和:84575

約数の個数: 96

約数和(自身を含む): 791406720

約数和(自身を除く): 578338200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 84551, 169102, 253653, 338204, 422755, 507306, 591857, 676408, 760959, 845510, 1014612, 1183714, 1268265, 1521918, 1691020, 1775571, 2029224, 2367428, 2536530, 2959285, 3043836, 3382040, 3551142, 3804795, 4734856, 5073060, 5326713, 5918570, 6087672, 7102284, 7609590, 8877855, 10146120, 10653426, 11837140, 14204568, 15219180, 17755710, 21306852, 23674280, 26633565, 30438360, 35511420, 42613704, 53267130, 71022840, 106534260, 213068520]

約数ペア:

[(1, 213068520), (2, 106534260), (3, 71022840), (4, 53267130), (5, 42613704), (6, 35511420), (7, 30438360), (8, 26633565), (9, 23674280), (10, 21306852), (12, 17755710), (14, 15219180), (15, 14204568), (18, 11837140), (20, 10653426), (21, 10146120), (24, 8877855), (28, 7609590), (30, 7102284), (35, 6087672), (36, 5918570), (40, 5326713), (42, 5073060), (45, 4734856), (56, 3804795), (60, 3551142), (63, 3382040), (70, 3043836), (72, 2959285), (84, 2536530), (90, 2367428), (105, 2029224), (120, 1775571), (126, 1691020), (140, 1521918), (168, 1268265), (180, 1183714), (210, 1014612), (252, 845510), (280, 760959), (315, 676408), (360, 591857), (420, 507306), (504, 422755), (630, 338204), (840, 253653), (1260, 169102), (2520, 84551)]