864080460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1511}}^1$

素因数の和:1885

約数の個数: 120

約数和(自身を含む): 2720130336

約数和(自身を除く): 1856049876

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, 270, 324, 353, 405, 540, 706, 810, 1059, 1412, 1511, 1620, 1765, 2118, 3022, 3177, 3530, 4236, 4533, 5295, 6044, 6354, 7060, 7555, 9066, 9531, 10590, 12708, 13599, 15110, 15885, 18132, 19062, 21180, 22665, 27198, 28593, 30220, 31770, 38124, 40797, 45330, 47655, 54396, 57186, 63540, 67995, 81594, 90660, 95310, 114372, 122391, 135990, 142965, 163188, 190620, 203985, 244782, 271980, 285930, 407970, 489564, 533383, 571860, 611955, 815940, 1066766, 1223910, 1600149, 2133532, 2447820, 2666915, 3200298, 4800447, 5333830, 6400596, 8000745, 9600894, 10667660, 14401341, 16001490, 19201788, 24002235, 28802682, 32002980, 43204023, 48004470, 57605364, 72006705, 86408046, 96008940, 144013410, 172816092, 216020115, 288026820, 432040230, 864080460]

約数ペア:

[(1, 864080460), (2, 432040230), (3, 288026820), (4, 216020115), (5, 172816092), (6, 144013410), (9, 96008940), (10, 86408046), (12, 72006705), (15, 57605364), (18, 48004470), (20, 43204023), (27, 32002980), (30, 28802682), (36, 24002235), (45, 19201788), (54, 16001490), (60, 14401341), (81, 10667660), (90, 9600894), (108, 8000745), (135, 6400596), (162, 5333830), (180, 4800447), (270, 3200298), (324, 2666915), (353, 2447820), (405, 2133532), (540, 1600149), (706, 1223910), (810, 1066766), (1059, 815940), (1412, 611955), (1511, 571860), (1620, 533383), (1765, 489564), (2118, 407970), (3022, 285930), (3177, 271980), (3530, 244782), (4236, 203985), (4533, 190620), (5295, 163188), (6044, 142965), (6354, 135990), (7060, 122391), (7555, 114372), (9066, 95310), (9531, 90660), (10590, 81594), (12708, 67995), (13599, 63540), (15110, 57186), (15885, 54396), (18132, 47655), (19062, 45330), (21180, 40797), (22665, 38124), (27198, 31770), (28593, 30220)]