About the Number

742680840

742680839 ← → 742680841

2進数表記:101100010001000110100100001000

漢数字表記:七億四千二百六十八万八百四十

素因数分解:

2 3 × 3 1 × 5 1 × 11 1 × 47 1 × 11971 1

素因数の和:12043
約数の個数: 128
約数和(自身を含む): 2482513920
約数和(自身を除く): 1739833080

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 47, 55, 60, 66, 88, 94, 110, 120, 132, 141, 165, 188, 220, 235, 264, 282, 330, 376, 440, 470, 517, 564, 660, 705, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2585, 2820, 3102, 4136, 5170, 5640, 6204, 7755, 10340, 11971, 12408, 15510, 20680, 23942, 31020, 35913, 47884, 59855, 62040, 71826, 95768, 119710, 131681, 143652, 179565, 239420, 263362, 287304, 359130, 395043, 478840, 526724, 562637, 658405, 718260, 790086, 1053448, 1125274, 1316810, 1436520, 1580172, 1687911, 1975215, 2250548, 2633620, 2813185, 3160344, 3375822, 3950430, 4501096, 5267240, 5626370, 6189007, 6751644, 7900860, 8439555, 11252740, 12378014, 13503288, 15801720, 16879110, 18567021, 22505480, 24756028, 30945035, 33758220, 37134042, 49512056, 61890070, 67516440, 74268084, 92835105, 123780140, 148536168, 185670210, 247560280, 371340420, 742680840]

約数ペア:
[(1, 742680840), (2, 371340420), (3, 247560280), (4, 185670210), (5, 148536168), (6, 123780140), (8, 92835105), (10, 74268084), (11, 67516440), (12, 61890070), (15, 49512056), (20, 37134042), (22, 33758220), (24, 30945035), (30, 24756028), (33, 22505480), (40, 18567021), (44, 16879110), (47, 15801720), (55, 13503288), (60, 12378014), (66, 11252740), (88, 8439555), (94, 7900860), (110, 6751644), (120, 6189007), (132, 5626370), (141, 5267240), (165, 4501096), (188, 3950430), (220, 3375822), (235, 3160344), (264, 2813185), (282, 2633620), (330, 2250548), (376, 1975215), (440, 1687911), (470, 1580172), (517, 1436520), (564, 1316810), (660, 1125274), (705, 1053448), (940, 790086), (1034, 718260), (1128, 658405), (1320, 562637), (1410, 526724), (1551, 478840), (1880, 395043), (2068, 359130), (2585, 287304), (2820, 263362), (3102, 239420), (4136, 179565), (5170, 143652), (5640, 131681), (6204, 119710), (7755, 95768), (10340, 71826), (11971, 62040), (12408, 59855), (15510, 47884), (20680, 35913), (23942, 31020)]

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