428020740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{113233}}^1$

素因数の和:113258

約数の個数: 96

約数和(自身を含む): 1521864960

約数和(自身を除く): 1093844220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 113233, 226466, 339699, 452932, 566165, 679398, 792631, 1019097, 1132330, 1358796, 1585262, 1698495, 2038194, 2264660, 2377893, 3057291, 3170524, 3396990, 3963155, 4076388, 4755786, 5095485, 6114582, 6793980, 7133679, 7926310, 9511572, 10190970, 11889465, 12229164, 14267358, 15286455, 15852620, 20381940, 21401037, 23778930, 28534716, 30572910, 35668395, 42802074, 47557860, 61145820, 71336790, 85604148, 107005185, 142673580, 214010370, 428020740]

約数ペア:

[(1, 428020740), (2, 214010370), (3, 142673580), (4, 107005185), (5, 85604148), (6, 71336790), (7, 61145820), (9, 47557860), (10, 42802074), (12, 35668395), (14, 30572910), (15, 28534716), (18, 23778930), (20, 21401037), (21, 20381940), (27, 15852620), (28, 15286455), (30, 14267358), (35, 12229164), (36, 11889465), (42, 10190970), (45, 9511572), (54, 7926310), (60, 7133679), (63, 6793980), (70, 6114582), (84, 5095485), (90, 4755786), (105, 4076388), (108, 3963155), (126, 3396990), (135, 3170524), (140, 3057291), (180, 2377893), (189, 2264660), (210, 2038194), (252, 1698495), (270, 1585262), (315, 1358796), (378, 1132330), (420, 1019097), (540, 792631), (630, 679398), (756, 566165), (945, 452932), (1260, 339699), (1890, 226466), (3780, 113233)]