15697561860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{3229951}}^1$

素因数の和:3229975

約数の個数: 72

約数和(自身を含む): 49379506176

約数和(自身を除く): 33681944316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 3229951, 6459902, 9689853, 12919804, 16149755, 19379706, 29069559, 32299510, 38759412, 48449265, 58139118, 64599020, 87208677, 96898530, 116278236, 145347795, 174417354, 193797060, 261626031, 290695590, 348834708, 436043385, 523252062, 581391180, 784878093, 872086770, 1046504124, 1308130155, 1569756186, 1744173540, 2616260310, 3139512372, 3924390465, 5232520620, 7848780930, 15697561860]

約数ペア:

[(1, 15697561860), (2, 7848780930), (3, 5232520620), (4, 3924390465), (5, 3139512372), (6, 2616260310), (9, 1744173540), (10, 1569756186), (12, 1308130155), (15, 1046504124), (18, 872086770), (20, 784878093), (27, 581391180), (30, 523252062), (36, 436043385), (45, 348834708), (54, 290695590), (60, 261626031), (81, 193797060), (90, 174417354), (108, 145347795), (135, 116278236), (162, 96898530), (180, 87208677), (243, 64599020), (270, 58139118), (324, 48449265), (405, 38759412), (486, 32299510), (540, 29069559), (810, 19379706), (972, 16149755), (1215, 12919804), (1620, 9689853), (2430, 6459902), (4860, 3229951)]