427202940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{239}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 1241210880

約数和(自身を除く): 814007940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 372, 465, 478, 620, 717, 930, 956, 961, 1195, 1434, 1860, 1922, 2390, 2868, 2883, 3585, 3844, 4780, 4805, 5766, 7170, 7409, 9610, 11532, 14340, 14415, 14818, 19220, 22227, 28830, 29636, 29791, 37045, 44454, 57660, 59582, 74090, 88908, 89373, 111135, 119164, 148180, 148955, 178746, 222270, 229679, 297910, 357492, 444540, 446865, 459358, 595820, 689037, 893730, 918716, 1148395, 1378074, 1787460, 2296790, 2756148, 3445185, 4593580, 6890370, 7120049, 13780740, 14240098, 21360147, 28480196, 35600245, 42720294, 71200490, 85440588, 106800735, 142400980, 213601470, 427202940]

約数ペア:

[(1, 427202940), (2, 213601470), (3, 142400980), (4, 106800735), (5, 85440588), (6, 71200490), (10, 42720294), (12, 35600245), (15, 28480196), (20, 21360147), (30, 14240098), (31, 13780740), (60, 7120049), (62, 6890370), (93, 4593580), (124, 3445185), (155, 2756148), (186, 2296790), (239, 1787460), (310, 1378074), (372, 1148395), (465, 918716), (478, 893730), (620, 689037), (717, 595820), (930, 459358), (956, 446865), (961, 444540), (1195, 357492), (1434, 297910), (1860, 229679), (1922, 222270), (2390, 178746), (2868, 148955), (2883, 148180), (3585, 119164), (3844, 111135), (4780, 89373), (4805, 88908), (5766, 74090), (7170, 59582), (7409, 57660), (9610, 44454), (11532, 37045), (14340, 29791), (14415, 29636), (14818, 28830), (19220, 22227)]