64843920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:929

約数の個数: 120

約数和(自身を含む): 219970296

約数和(自身を除く): 155126376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 797, 904, 1017, 1130, 1356, 1594, 1695, 1808, 2034, 2260, 2391, 2712, 3188, 3390, 3985, 4068, 4520, 4782, 5085, 5424, 6376, 6780, 7173, 7970, 8136, 9040, 9564, 10170, 11955, 12752, 13560, 14346, 15940, 16272, 19128, 20340, 23910, 27120, 28692, 31880, 35865, 38256, 40680, 47820, 57384, 63760, 71730, 81360, 90061, 95640, 114768, 143460, 180122, 191280, 270183, 286920, 360244, 450305, 540366, 573840, 720488, 810549, 900610, 1080732, 1350915, 1440976, 1621098, 1801220, 2161464, 2701830, 3242196, 3602440, 4052745, 4322928, 5403660, 6484392, 7204880, 8105490, 10807320, 12968784, 16210980, 21614640, 32421960, 64843920]

約数ペア:

[(1, 64843920), (2, 32421960), (3, 21614640), (4, 16210980), (5, 12968784), (6, 10807320), (8, 8105490), (9, 7204880), (10, 6484392), (12, 5403660), (15, 4322928), (16, 4052745), (18, 3602440), (20, 3242196), (24, 2701830), (30, 2161464), (36, 1801220), (40, 1621098), (45, 1440976), (48, 1350915), (60, 1080732), (72, 900610), (80, 810549), (90, 720488), (113, 573840), (120, 540366), (144, 450305), (180, 360244), (226, 286920), (240, 270183), (339, 191280), (360, 180122), (452, 143460), (565, 114768), (678, 95640), (720, 90061), (797, 81360), (904, 71730), (1017, 63760), (1130, 57384), (1356, 47820), (1594, 40680), (1695, 38256), (1808, 35865), (2034, 31880), (2260, 28692), (2391, 27120), (2712, 23910), (3188, 20340), (3390, 19128), (3985, 16272), (4068, 15940), (4520, 14346), (4782, 13560), (5085, 12752), (5424, 11955), (6376, 10170), (6780, 9564), (7173, 9040), (7970, 8136)]