145927440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{67559}}^1$

素因数の和:67581

約数の個数: 80

約数和(自身を含む): 502646400

約数和(自身を除く): 356718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 67559, 135118, 202677, 270236, 337795, 405354, 540472, 608031, 675590, 810708, 1013385, 1080944, 1216062, 1351180, 1621416, 1824093, 2026770, 2432124, 2702360, 3040155, 3242832, 3648186, 4053540, 4864248, 5404720, 6080310, 7296372, 8107080, 9120465, 9728496, 12160620, 14592744, 16214160, 18240930, 24321240, 29185488, 36481860, 48642480, 72963720, 145927440]

約数ペア:

[(1, 145927440), (2, 72963720), (3, 48642480), (4, 36481860), (5, 29185488), (6, 24321240), (8, 18240930), (9, 16214160), (10, 14592744), (12, 12160620), (15, 9728496), (16, 9120465), (18, 8107080), (20, 7296372), (24, 6080310), (27, 5404720), (30, 4864248), (36, 4053540), (40, 3648186), (45, 3242832), (48, 3040155), (54, 2702360), (60, 2432124), (72, 2026770), (80, 1824093), (90, 1621416), (108, 1351180), (120, 1216062), (135, 1080944), (144, 1013385), (180, 810708), (216, 675590), (240, 608031), (270, 540472), (360, 405354), (432, 337795), (540, 270236), (720, 202677), (1080, 135118), (2160, 67559)]