64927440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{30059}}^1$

素因数の和:30081

約数の個数: 80

約数和(自身を含む): 223646400

約数和(自身を除く): 158718960

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, 30059, 60118, 90177, 120236, 150295, 180354, 240472, 270531, 300590, 360708, 450885, 480944, 541062, 601180, 721416, 811593, 901770, 1082124, 1202360, 1352655, 1442832, 1623186, 1803540, 2164248, 2404720, 2705310, 3246372, 3607080, 4057965, 4328496, 5410620, 6492744, 7214160, 8115930, 10821240, 12985488, 16231860, 21642480, 32463720, 64927440]

約数ペア:

[(1, 64927440), (2, 32463720), (3, 21642480), (4, 16231860), (5, 12985488), (6, 10821240), (8, 8115930), (9, 7214160), (10, 6492744), (12, 5410620), (15, 4328496), (16, 4057965), (18, 3607080), (20, 3246372), (24, 2705310), (27, 2404720), (30, 2164248), (36, 1803540), (40, 1623186), (45, 1442832), (48, 1352655), (54, 1202360), (60, 1082124), (72, 901770), (80, 811593), (90, 721416), (108, 601180), (120, 541062), (135, 480944), (144, 450885), (180, 360708), (216, 300590), (240, 270531), (270, 240472), (360, 180354), (432, 150295), (540, 120236), (720, 90177), (1080, 60118), (2160, 30059)]