1563213120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{232621}}^1$

素因数の和:232648

約数の個数: 112

約数和(自身を含む): 5672254848

約数和(自身を除く): 4109041728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 232621, 465242, 697863, 930484, 1163105, 1395726, 1628347, 1860968, 2326210, 2791452, 3256694, 3489315, 3721936, 4652420, 4885041, 5582904, 6513388, 6978630, 7443872, 8141735, 9304840, 9770082, 11165808, 13026776, 13957260, 14887744, 16283470, 18609680, 19540164, 22331616, 24425205, 26053552, 27914520, 32566940, 37219360, 39080328, 44663232, 48850410, 52107104, 55829040, 65133880, 74438720, 78160656, 97700820, 104214208, 111658080, 130267760, 156321312, 195401640, 223316160, 260535520, 312642624, 390803280, 521071040, 781606560, 1563213120]

約数ペア:

[(1, 1563213120), (2, 781606560), (3, 521071040), (4, 390803280), (5, 312642624), (6, 260535520), (7, 223316160), (8, 195401640), (10, 156321312), (12, 130267760), (14, 111658080), (15, 104214208), (16, 97700820), (20, 78160656), (21, 74438720), (24, 65133880), (28, 55829040), (30, 52107104), (32, 48850410), (35, 44663232), (40, 39080328), (42, 37219360), (48, 32566940), (56, 27914520), (60, 26053552), (64, 24425205), (70, 22331616), (80, 19540164), (84, 18609680), (96, 16283470), (105, 14887744), (112, 13957260), (120, 13026776), (140, 11165808), (160, 9770082), (168, 9304840), (192, 8141735), (210, 7443872), (224, 6978630), (240, 6513388), (280, 5582904), (320, 4885041), (336, 4652420), (420, 3721936), (448, 3489315), (480, 3256694), (560, 2791452), (672, 2326210), (840, 1860968), (960, 1628347), (1120, 1395726), (1344, 1163105), (1680, 930484), (2240, 697863), (3360, 465242), (6720, 232621)]