271708299540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23581}}^1\times {\mathrm{64013}}^1$

素因数の和:87609

約数の個数: 72

約数和(自身を含む): 824229668808

約数和(自身を除く): 552521369268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 23581, 47162, 64013, 70743, 94324, 117905, 128026, 141486, 192039, 212229, 235810, 256052, 282972, 320065, 353715, 384078, 424458, 471620, 576117, 640130, 707430, 768156, 848916, 960195, 1061145, 1152234, 1280260, 1414860, 1920390, 2122290, 2304468, 2880585, 3840780, 4244580, 5761170, 11522340, 1509490553, 3018981106, 4528471659, 6037962212, 7547452765, 9056943318, 13585414977, 15094905530, 18113886636, 22642358295, 27170829954, 30189811060, 45284716590, 54341659908, 67927074885, 90569433180, 135854149770, 271708299540]

約数ペア:

[(1, 271708299540), (2, 135854149770), (3, 90569433180), (4, 67927074885), (5, 54341659908), (6, 45284716590), (9, 30189811060), (10, 27170829954), (12, 22642358295), (15, 18113886636), (18, 15094905530), (20, 13585414977), (30, 9056943318), (36, 7547452765), (45, 6037962212), (60, 4528471659), (90, 3018981106), (180, 1509490553), (23581, 11522340), (47162, 5761170), (64013, 4244580), (70743, 3840780), (94324, 2880585), (117905, 2304468), (128026, 2122290), (141486, 1920390), (192039, 1414860), (212229, 1280260), (235810, 1152234), (256052, 1061145), (282972, 960195), (320065, 848916), (353715, 768156), (384078, 707430), (424458, 640130), (471620, 576117)]