84491640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{78233}}^1$

素因数の和:78253

約数の個数: 64

約数和(自身を含む): 281642400

約数和(自身を除く): 197150760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 78233, 156466, 234699, 312932, 391165, 469398, 625864, 704097, 782330, 938796, 1173495, 1408194, 1564660, 1877592, 2112291, 2346990, 2816388, 3129320, 3520485, 4224582, 4693980, 5632776, 7040970, 8449164, 9387960, 10561455, 14081940, 16898328, 21122910, 28163880, 42245820, 84491640]

約数ペア:

[(1, 84491640), (2, 42245820), (3, 28163880), (4, 21122910), (5, 16898328), (6, 14081940), (8, 10561455), (9, 9387960), (10, 8449164), (12, 7040970), (15, 5632776), (18, 4693980), (20, 4224582), (24, 3520485), (27, 3129320), (30, 2816388), (36, 2346990), (40, 2112291), (45, 1877592), (54, 1564660), (60, 1408194), (72, 1173495), (90, 938796), (108, 782330), (120, 704097), (135, 625864), (180, 469398), (216, 391165), (270, 312932), (360, 234699), (540, 156466), (1080, 78233)]