4926780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 15148224

約数和(自身を除く): 10221444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 271, 303, 404, 505, 542, 606, 813, 909, 1010, 1084, 1212, 1355, 1515, 1626, 1818, 2020, 2439, 2710, 3030, 3252, 3636, 4065, 4545, 4878, 5420, 6060, 8130, 9090, 9756, 12195, 16260, 18180, 24390, 27371, 48780, 54742, 82113, 109484, 136855, 164226, 246339, 273710, 328452, 410565, 492678, 547420, 821130, 985356, 1231695, 1642260, 2463390, 4926780]

約数ペア:

[(1, 4926780), (2, 2463390), (3, 1642260), (4, 1231695), (5, 985356), (6, 821130), (9, 547420), (10, 492678), (12, 410565), (15, 328452), (18, 273710), (20, 246339), (30, 164226), (36, 136855), (45, 109484), (60, 82113), (90, 54742), (101, 48780), (180, 27371), (202, 24390), (271, 18180), (303, 16260), (404, 12195), (505, 9756), (542, 9090), (606, 8130), (813, 6060), (909, 5420), (1010, 4878), (1084, 4545), (1212, 4065), (1355, 3636), (1515, 3252), (1626, 3030), (1818, 2710), (2020, 2439)]