15807060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 48373416

約数和(自身を除く): 32566356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 641, 685, 822, 1233, 1282, 1370, 1644, 1923, 2055, 2466, 2564, 2740, 3205, 3846, 4110, 4932, 5769, 6165, 6410, 7692, 8220, 9615, 11538, 12330, 12820, 19230, 23076, 24660, 28845, 38460, 57690, 87817, 115380, 175634, 263451, 351268, 439085, 526902, 790353, 878170, 1053804, 1317255, 1580706, 1756340, 2634510, 3161412, 3951765, 5269020, 7903530, 15807060]

約数ペア:

[(1, 15807060), (2, 7903530), (3, 5269020), (4, 3951765), (5, 3161412), (6, 2634510), (9, 1756340), (10, 1580706), (12, 1317255), (15, 1053804), (18, 878170), (20, 790353), (30, 526902), (36, 439085), (45, 351268), (60, 263451), (90, 175634), (137, 115380), (180, 87817), (274, 57690), (411, 38460), (548, 28845), (641, 24660), (685, 23076), (822, 19230), (1233, 12820), (1282, 12330), (1370, 11538), (1644, 9615), (1923, 8220), (2055, 7692), (2466, 6410), (2564, 6165), (2740, 5769), (3205, 4932), (3846, 4110)]