421279560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90017}}^1$

素因数の和:90047

約数の個数: 96

約数和(自身を含む): 1474494840

約数和(自身を除く): 1053215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 90017, 180034, 270051, 360068, 450085, 540102, 720136, 810153, 900170, 1080204, 1170221, 1350255, 1620306, 1800340, 2160408, 2340442, 2700510, 3240612, 3510663, 3600680, 4050765, 4680884, 5401020, 5851105, 6481224, 7021326, 8101530, 9361768, 10531989, 10802040, 11702210, 14042652, 16203060, 17553315, 21063978, 23404420, 28085304, 32406120, 35106630, 42127956, 46808840, 52659945, 70213260, 84255912, 105319890, 140426520, 210639780, 421279560]

約数ペア:

[(1, 421279560), (2, 210639780), (3, 140426520), (4, 105319890), (5, 84255912), (6, 70213260), (8, 52659945), (9, 46808840), (10, 42127956), (12, 35106630), (13, 32406120), (15, 28085304), (18, 23404420), (20, 21063978), (24, 17553315), (26, 16203060), (30, 14042652), (36, 11702210), (39, 10802040), (40, 10531989), (45, 9361768), (52, 8101530), (60, 7021326), (65, 6481224), (72, 5851105), (78, 5401020), (90, 4680884), (104, 4050765), (117, 3600680), (120, 3510663), (130, 3240612), (156, 2700510), (180, 2340442), (195, 2160408), (234, 1800340), (260, 1620306), (312, 1350255), (360, 1170221), (390, 1080204), (468, 900170), (520, 810153), (585, 720136), (780, 540102), (936, 450085), (1170, 360068), (1560, 270051), (2340, 180034), (4680, 90017)]