217316520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{67073}}^1$

素因数の和:67096

約数の個数: 80

約数和(自身を含む): 730435860

約数和(自身を除く): 513119340

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 67073, 134146, 201219, 268292, 335365, 402438, 536584, 603657, 670730, 804876, 1006095, 1207314, 1341460, 1609752, 1810971, 2012190, 2414628, 2682920, 3018285, 3621942, 4024380, 4829256, 5432913, 6036570, 7243884, 8048760, 9054855, 10865826, 12073140, 14487768, 18109710, 21731652, 24146280, 27164565, 36219420, 43463304, 54329130, 72438840, 108658260, 217316520]

約数ペア:

[(1, 217316520), (2, 108658260), (3, 72438840), (4, 54329130), (5, 43463304), (6, 36219420), (8, 27164565), (9, 24146280), (10, 21731652), (12, 18109710), (15, 14487768), (18, 12073140), (20, 10865826), (24, 9054855), (27, 8048760), (30, 7243884), (36, 6036570), (40, 5432913), (45, 4829256), (54, 4024380), (60, 3621942), (72, 3018285), (81, 2682920), (90, 2414628), (108, 2012190), (120, 1810971), (135, 1609752), (162, 1341460), (180, 1207314), (216, 1006095), (270, 804876), (324, 670730), (360, 603657), (405, 536584), (540, 402438), (648, 335365), (810, 268292), (1080, 201219), (1620, 134146), (3240, 67073)]