12483540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 38158848

約数和(自身を除く): 25675308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223, 311, 446, 622, 669, 892, 933, 1115, 1244, 1338, 1555, 1866, 2007, 2230, 2676, 2799, 3110, 3345, 3732, 4014, 4460, 4665, 5598, 6220, 6690, 8028, 9330, 10035, 11196, 13380, 13995, 18660, 20070, 27990, 40140, 55980, 69353, 138706, 208059, 277412, 346765, 416118, 624177, 693530, 832236, 1040295, 1248354, 1387060, 2080590, 2496708, 3120885, 4161180, 6241770, 12483540]

約数ペア:

[(1, 12483540), (2, 6241770), (3, 4161180), (4, 3120885), (5, 2496708), (6, 2080590), (9, 1387060), (10, 1248354), (12, 1040295), (15, 832236), (18, 693530), (20, 624177), (30, 416118), (36, 346765), (45, 277412), (60, 208059), (90, 138706), (180, 69353), (223, 55980), (311, 40140), (446, 27990), (622, 20070), (669, 18660), (892, 13995), (933, 13380), (1115, 11196), (1244, 10035), (1338, 9330), (1555, 8028), (1866, 6690), (2007, 6220), (2230, 5598), (2676, 4665), (2799, 4460), (3110, 4014), (3345, 3732)]