20761761240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{582541}}^1$

素因数の和:582575

約数の個数: 160

約数和(自身を含む): 76126588560

約数和(自身を除く): 55364827320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5940, 7128, 8910, 11880, 17820, 35640, 582541, 1165082, 1747623, 2330164, 2912705, 3495246, 4660328, 5242869, 5825410, 6407951, 6990492, 8738115, 10485738, 11650820, 12815902, 13980984, 15728607, 17476230, 19223853, 20971476, 23301640, 25631804, 26214345, 31457214, 32039755, 34952460, 38447706, 41942952, 47185821, 51263608, 52428690, 57671559, 62914428, 64079510, 69904920, 76895412, 78643035, 94371642, 96119265, 104857380, 115343118, 125828856, 128159020, 153790824, 157286070, 173014677, 188743284, 192238530, 209714760, 230686236, 235929105, 256318040, 288357795, 314572140, 346029354, 377486568, 384477060, 461372472, 471858210, 519044031, 576715590, 629144280, 692058708, 768954120, 865073385, 943716420, 1038088062, 1153431180, 1384117416, 1730146770, 1887432840, 2076176124, 2306862360, 2595220155, 3460293540, 4152352248, 5190440310, 6920587080, 10380880620, 20761761240]

約数ペア:

[(1, 20761761240), (2, 10380880620), (3, 6920587080), (4, 5190440310), (5, 4152352248), (6, 3460293540), (8, 2595220155), (9, 2306862360), (10, 2076176124), (11, 1887432840), (12, 1730146770), (15, 1384117416), (18, 1153431180), (20, 1038088062), (22, 943716420), (24, 865073385), (27, 768954120), (30, 692058708), (33, 629144280), (36, 576715590), (40, 519044031), (44, 471858210), (45, 461372472), (54, 384477060), (55, 377486568), (60, 346029354), (66, 314572140), (72, 288357795), (81, 256318040), (88, 235929105), (90, 230686236), (99, 209714760), (108, 192238530), (110, 188743284), (120, 173014677), (132, 157286070), (135, 153790824), (162, 128159020), (165, 125828856), (180, 115343118), (198, 104857380), (216, 96119265), (220, 94371642), (264, 78643035), (270, 76895412), (297, 69904920), (324, 64079510), (330, 62914428), (360, 57671559), (396, 52428690), (405, 51263608), (440, 47185821), (495, 41942952), (540, 38447706), (594, 34952460), (648, 32039755), (660, 31457214), (792, 26214345), (810, 25631804), (891, 23301640), (990, 20971476), (1080, 19223853), (1188, 17476230), (1320, 15728607), (1485, 13980984), (1620, 12815902), (1782, 11650820), (1980, 10485738), (2376, 8738115), (2970, 6990492), (3240, 6407951), (3564, 5825410), (3960, 5242869), (4455, 4660328), (5940, 3495246), (7128, 2912705), (8910, 2330164), (11880, 1747623), (17820, 1165082), (35640, 582541)]