129568680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119971}}^1$

素因数の和:119991

約数の個数: 64

約数和(自身を含む): 431899200

約数和(自身を除く): 302330520

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, 119971, 239942, 359913, 479884, 599855, 719826, 959768, 1079739, 1199710, 1439652, 1799565, 2159478, 2399420, 2879304, 3239217, 3599130, 4318956, 4798840, 5398695, 6478434, 7198260, 8637912, 10797390, 12956868, 14396520, 16196085, 21594780, 25913736, 32392170, 43189560, 64784340, 129568680]

約数ペア:

[(1, 129568680), (2, 64784340), (3, 43189560), (4, 32392170), (5, 25913736), (6, 21594780), (8, 16196085), (9, 14396520), (10, 12956868), (12, 10797390), (15, 8637912), (18, 7198260), (20, 6478434), (24, 5398695), (27, 4798840), (30, 4318956), (36, 3599130), (40, 3239217), (45, 2879304), (54, 2399420), (60, 2159478), (72, 1799565), (90, 1439652), (108, 1199710), (120, 1079739), (135, 959768), (180, 719826), (216, 599855), (270, 479884), (360, 359913), (540, 239942), (1080, 119971)]