330804720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14821}}^1$

素因数の和:14871

約数の個数: 120

約数和(自身を含む): 1146867072

約数和(自身を除く): 816062352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 14821, 22320, 29642, 44463, 59284, 74105, 88926, 118568, 133389, 148210, 177852, 222315, 237136, 266778, 296420, 355704, 444630, 459451, 533556, 592840, 666945, 711408, 889260, 918902, 1067112, 1185680, 1333890, 1378353, 1778520, 1837804, 2134224, 2297255, 2667780, 2756706, 3557040, 3675608, 4135059, 4594510, 5335560, 5513412, 6891765, 7351216, 8270118, 9189020, 10671120, 11026824, 13783530, 16540236, 18378040, 20675295, 22053648, 27567060, 33080472, 36756080, 41350590, 55134120, 66160944, 82701180, 110268240, 165402360, 330804720]

約数ペア:

[(1, 330804720), (2, 165402360), (3, 110268240), (4, 82701180), (5, 66160944), (6, 55134120), (8, 41350590), (9, 36756080), (10, 33080472), (12, 27567060), (15, 22053648), (16, 20675295), (18, 18378040), (20, 16540236), (24, 13783530), (30, 11026824), (31, 10671120), (36, 9189020), (40, 8270118), (45, 7351216), (48, 6891765), (60, 5513412), (62, 5335560), (72, 4594510), (80, 4135059), (90, 3675608), (93, 3557040), (120, 2756706), (124, 2667780), (144, 2297255), (155, 2134224), (180, 1837804), (186, 1778520), (240, 1378353), (248, 1333890), (279, 1185680), (310, 1067112), (360, 918902), (372, 889260), (465, 711408), (496, 666945), (558, 592840), (620, 533556), (720, 459451), (744, 444630), (930, 355704), (1116, 296420), (1240, 266778), (1395, 237136), (1488, 222315), (1860, 177852), (2232, 148210), (2480, 133389), (2790, 118568), (3720, 88926), (4464, 74105), (5580, 59284), (7440, 44463), (11160, 29642), (14821, 22320)]