2187235560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{20549}}^1$

素因数の和:21450

約数の個数: 64

約数和(自身を含む): 6569424000

約数和(自身を除く): 4382188440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 17740, 20549, 21288, 26610, 35480, 41098, 53220, 61647, 82196, 102745, 106440, 123294, 164392, 205490, 246588, 308235, 410980, 493176, 616470, 821960, 1232940, 2465880, 18226963, 36453926, 54680889, 72907852, 91134815, 109361778, 145815704, 182269630, 218723556, 273404445, 364539260, 437447112, 546808890, 729078520, 1093617780, 2187235560]

約数ペア:

[(1, 2187235560), (2, 1093617780), (3, 729078520), (4, 546808890), (5, 437447112), (6, 364539260), (8, 273404445), (10, 218723556), (12, 182269630), (15, 145815704), (20, 109361778), (24, 91134815), (30, 72907852), (40, 54680889), (60, 36453926), (120, 18226963), (887, 2465880), (1774, 1232940), (2661, 821960), (3548, 616470), (4435, 493176), (5322, 410980), (7096, 308235), (8870, 246588), (10644, 205490), (13305, 164392), (17740, 123294), (20549, 106440), (21288, 102745), (26610, 82196), (35480, 61647), (41098, 53220)]